#include<iostream>

using namespace std;

int main() {
	long long n;
	cin >> n;

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