51860081

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4833

約数の個数: 24

約数和(自身を含む): 68803560

約数和(自身を除く): 16943479

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 4789, 10829, 33523, 62257, 81413, 234661, 435799, 569891, 1058369, 3050593, 3989237, 7408583, 51860081]

約数ペア:

[(1, 51860081), (7, 7408583), (13, 3989237), (17, 3050593), (49, 1058369), (91, 569891), (119, 435799), (221, 234661), (637, 81413), (833, 62257), (1547, 33523), (4789, 10829)]