157215212077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{839}}^1\times {\mathrm{6421}}^1$

素因数の和:7657

約数の個数: 32

約数和(自身を含む): 196790630400

約数和(自身を除く): 39575418323

約数列:

[1, 7, 11, 77, 379, 839, 2653, 4169, 5873, 6421, 9229, 29183, 44947, 64603, 70631, 317981, 494417, 2225867, 2433559, 3497791, 5387219, 17034913, 24484537, 26769149, 37710533, 59259409, 187384043, 414815863, 2041756001, 14292292007, 22459316011, 157215212077]

約数ペア:

[(1, 157215212077), (7, 22459316011), (11, 14292292007), (77, 2041756001), (379, 414815863), (839, 187384043), (2653, 59259409), (4169, 37710533), (5873, 26769149), (6421, 24484537), (9229, 17034913), (29183, 5387219), (44947, 3497791), (64603, 2433559), (70631, 2225867), (317981, 494417)]