#include <stdio.h>
#include <bits/stdc++.h>
#include <atcoder/all>
using namespace atcoder;
using mint = modint998244353;
using namespace std;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf (long long)1000000000000000000

void solve(){
	long long N,C;
	cin>>N>>C;
	long long ans = 0LL;
	for(long long i=1;i<=N;i++){
		long long g = gcd(i,N);
		ans += 1LL << (g*2);
	}
	ans += (1LL<<N) * N;
	ans /= N*2;
	
	cout<<ans<<endl;
	
}

int main(){
	
	int _t;
	cin>>_t;
	
	rep(_,_t){
		solve();
	}
	
	return 0;
	
}