import java.util.Scanner;

public class No414 {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		long M = sc.nextLong();
		long x = 1;
		for(long i = 2;i*i <= M;i++) {
			if(M % i == 0) {
				x = i;
				break;
			}
		}
		
		System.out.println(x + " " + M/x);
	}
}