#include <bits/stdc++.h>
using namespace std;
int n;
bool isprime(int n) {
  for (int i = 2; i * i <= n; i++) {
    if (n % i == 0) return false;
  }
  return true;
}
int gcd(int a, int b) {
  if (b == 0) return a;
  return gcd(b, a % b);
}
int p[300], top = 0;
int exgcd(int a, int b, int &x, int &y) {
  if (b == 0) {
    return x = 1, y = 0, a;
  }
  int d = exgcd(b, a % b, x, y), t = x;
  y = t - (a / b) * (x = y);
  return d;
}
pair<int, int> calc(int a, int b, int c) {
  int x, y;
  exgcd(a, b, x, y);
  x *= c;
  y *= c;
  if (x < 0) {
    while (x < 0) x += b, y -= a;
  }
  if (y < 0) {
    while (y < 0) y += a, x -= b;
  }
  return make_pair(x, y);
}
int main() {
  scanf("%d", &n);
  if (isprime(n)) {
    puts("NO");
  } else if (n & 1) {
    int t = n;
    for (int i = 2; i * i <= n; i++) {
      if (t % i == 0) {
        p[++top] = i;
        while (t % i == 0) t /= i;
      }
      if (t == 1) break;
    }
    if (t != 1) p[++top] = t;
    if (top == 1)
      puts("NO");
    else if (p[1] * p[2] == n) {
      int A = -1, B = -1;
      for (int i = 1; i < p[1]; i++) {
        if ((n - 1 - i * p[2]) % p[1] == 0) {
          A = i * p[2];
          B = n - 1 - i * p[2];
        }
      }
      if (A == -1)
        puts("NO");
      else {
        puts("YES");
        puts("2");
        printf("%d %d\n", A / gcd(A, n), n / gcd(A, n));
        printf("%d %d\n", B / gcd(B, n), n / gcd(B, n));
      }
    } else {
      puts("YES");
      pair<int, int> ans = calc(p[1], p[2], n - 1);
      puts("2");
      int A = p[1] * ans.first;
      int B = p[2] * ans.second;
      printf("%d %d\n", A / gcd(A, n), n / gcd(A, n));
      printf("%d %d\n", B / gcd(B, n), n / gcd(B, n));
    }
  } else {
    int c = -1;
    for (int i = 3; i < n; i += 2) {
      if (n % i == 0) {
        c = i;
        break;
      }
    }
    if (c == -1)
      puts("NO");
    else {
      puts("YES");
      puts("2");
      printf("%d %d\n", c / gcd(c, n), n / gcd(c, n));
      printf("%d %d\n", (n - c - 1) / gcd(n - c - 1, n), n / gcd(n - c - 1, n));
    }
  }
  return 0;
}
