#include<iostream>
using namespace std;
int main(){
    long long M,i;
    cin >> M;
    for(i=2;i*i<=M;i++){
        if(M%i == 0){
            cout << i << " " << M/i << endl;
            return 0;
        }
    }
    cout << 1 << " " << M << endl;
    return 0;
}