57123507

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{11287}}^1$

素因数の和:11538

約数の個数: 16

約数和(自身を含む): 87414272

約数和(自身を除く): 30290765

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 11287, 33861, 79009, 237027, 2720167, 8160501, 19041169, 57123507]

約数ペア:

[(1, 57123507), (3, 19041169), (7, 8160501), (21, 2720167), (241, 237027), (723, 79009), (1687, 33861), (5061, 11287)]