#include <bits/stdc++.h>
using namespace std;
inline int read();
struct meet {
  int a, b;
} m[1000001];
bool cmp(meet a, meet b) { return a.b - a.a < b.b - b.a; }
int main() {
  int cnt = 0;
  int n = read();
  for (int b = 1; b <= n; b++) {
    int a = (n / b);
    if (a <= b)
      if (a * b == n) {
        m[++cnt].a = a;
        m[cnt].b = b;
      }
  }
  int mn = 0x7f7f7f7f;
  int ans = 0;
  sort(m + 1, m + cnt + 1, cmp);
  cout << m[1].a << " " << m[1].b;
  return 0;
}
inline int read() {
  int x = 0, w = 1;
  char ch = getchar();
  while (ch < '0' || ch > '9') {
    if (ch == '-') w = -1;
    ch = getchar();
  }
  while (ch >= '0' && ch <= '9') {
    x = x * 10 + ch - '0';
    ch = getchar();
  }
  return x * w;
}
