77175651

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 120324096

約数和(自身を除く): 43148445

約数列:

[1, 3, 7, 21, 71, 191, 213, 271, 497, 573, 813, 1337, 1491, 1897, 4011, 5691, 13561, 19241, 40683, 51761, 57723, 94927, 134687, 155283, 284781, 362327, 404061, 1086981, 3675031, 11025093, 25725217, 77175651]

約数ペア:

[(1, 77175651), (3, 25725217), (7, 11025093), (21, 3675031), (71, 1086981), (191, 404061), (213, 362327), (271, 284781), (497, 155283), (573, 134687), (813, 94927), (1337, 57723), (1491, 51761), (1897, 40683), (4011, 19241), (5691, 13561)]