#include <iostream>
using namespace std;
int number_of_divisors(int x){
    int i, count = 0;
    for (i = 1; i*i < x; i++){
        if (x%i == 0)
            count += 2;
    }
    if (i*i == x)
        count++;
    return count;
}
int main()
{
    int a, b, n;
    cout << "n=";
    cin >> n;
    cout << "a=";
    cin >> a;
    cout << "b=";
    cin >> b;
	int cnt = 0;
    for (int i = a; i <= b; i++)
        if (n==number_of_divisors(i))
		{
			cout << i << " " << number_of_divisors(i) << endl;
			cnt++;
		}
	if(cnt == 0)
		cout << "No divisors" << endl;
    return 0;
}