64307957

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2153}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 78164352

約数和(自身を除く): 13856395

約数列:

[1, 7, 17, 119, 251, 1757, 2153, 4267, 15071, 29869, 36601, 256207, 540403, 3782821, 9186851, 64307957]

約数ペア:

[(1, 64307957), (7, 9186851), (17, 3782821), (119, 540403), (251, 256207), (1757, 36601), (2153, 29869), (4267, 15071)]