import java.util.*;

public class Main {
 	public static void main (String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		long m = sc.nextLong();
		for (long i = 2; i <= Math.sqrt(m); i++) {
		    if (m % i == 0) {
		        System.out.println(i + " " + (m / i));
		        return;
		    }
		}
		System.out.println(1 + " " + m);
	}
}