func_code_string: #include <bits/stdc++.h>   using namespace std;   long long int gcd(long long int a, long long int b) {     if (b == 0)       return a;     else       return gcd(b, a % b);   }   int main() {     long long int n, x, ans, ans1, y;     cin >> y;     n = (long long int)sqrt((double)y);     for (long long int i = n; i > 0; i--) {       if (y % i == 0) {         x = y / i;         if (gcd(i, x) == 1) {           ans = i;           ans1 = x;           break;         }       }     }     if (y != 1)       cout << ans <<     << ans1 << endl;     else       cout << 1 <<     << 1 << endl;   }   