MOD = 10 ** 9 + 7 M = int(input()) X = [[1,0] for i in range(M+1)] X[0][0] = 0 for i in range(2, M + 1): X[i][0] += sum(X[i-1]) X[i][0] %= MOD for j in range(2 * i, M + 1, i): X[j][1] += X[i][0] - 1 X[j][1] %= MOD print(sum(X[M]))