#define _GLIBCXX_DEBUG
#define ll long long
#include <bits/stdc++.h>
using namespace std;
using Graph = vector<vector<int>>;

int main(){
  ll M; cin >> M;
  for(int i = 2; i*i <= M; i++){
    if(M%i == 0){
      cout << i << " " << M/i << endl;
      return 0;
    }
  }
  cout << 1 << " " << M << endl;
}