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

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