667169997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{45137}}^1$

素因数の和:45532

約数の個数: 16

約数和(自身を含む): 960536640

約数和(自身を除く): 293366643

約数列:

[1, 3, 13, 39, 379, 1137, 4927, 14781, 45137, 135411, 586781, 1760343, 17106923, 51320769, 222389999, 667169997]

約数ペア:

[(1, 667169997), (3, 222389999), (13, 51320769), (39, 17106923), (379, 1760343), (1137, 586781), (4927, 135411), (14781, 45137)]