#include <bits/stdc++.h>
#define REP(i, n) for(int i=0;i<(n);++i)
#define LL long long
using namespace std;

int prime(int x){
  if(x<=1) return 1;
  for(int i=2;i*i<=x;i++)
    if(x%i==0) return i;
  return 1;
}

int main(void) {

  int C;
  cin >> C;
  int a = prime(C);
  cout << a << " " << C/a << endl;
}