#include<bits/stdc++.h>
using namespace std;

int main(){
  long long m;
  cin >> m;
  long long x, y;
  bool f = false;
  for(long long i = 2; i < m; i++){
    for(long long j = 2; j < m; j++){
      if(i * j == m){
        cout << i << " " << j << endl;
        f = true;
        break;
      }
    }
    if(f == true)break;
  }
  if(f == false){
    cout << 1 << " " << m << endl;
  }
}