28415687547

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1\times {\mathrm{156119}}^1$

素因数の和:156507

約数の個数: 24

約数和(自身を含む): 41140742400

約数和(自身を除く): 12725054853

約数列:

[1, 3, 13, 39, 169, 359, 507, 1077, 4667, 14001, 60671, 156119, 182013, 468357, 2029547, 6088641, 26384111, 56046721, 79152333, 168140163, 728607373, 2185822119, 9471895849, 28415687547]

約数ペア:

[(1, 28415687547), (3, 9471895849), (13, 2185822119), (39, 728607373), (169, 168140163), (359, 79152333), (507, 56046721), (1077, 26384111), (4667, 6088641), (14001, 2029547), (60671, 468357), (156119, 182013)]