#include<iostream>
#include<utility>
#include<vector>
#include<complex>
#include<string>

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

	std::vector<std::string> v;
	std::string str, str1;
	for(int i = 1; i <= sqrt(n); i++){
		if(n % i == 0){
			str = std::to_string(i) + std::to_string(n / i);
			str1 = std::to_string(n / i) + std::to_string(n / i);

			bool find = false;
			for(int i = 0; i < v.size(); i++){
				if(find)break;
				if(str == v[i])find = true;
			}
			if(!find)v.push_back(str);

			find = false;
			for(int i = 0; i < v.size(); i++){
				if(find)break;
				if(str1 == v[i])find = true;
			}

			if(!find)v.push_back(str1);
		}
	}
	
	std::cout << v.size() << std::endl;

}