51403873

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 58375296

約数和(自身を除く): 6971423

約数列:

[1, 19, 23, 41, 151, 361, 437, 779, 943, 2869, 3473, 6191, 8303, 14801, 17917, 54511, 65987, 117629, 142393, 340423, 1253753, 2234951, 2705467, 51403873]

約数ペア:

[(1, 51403873), (19, 2705467), (23, 2234951), (41, 1253753), (151, 340423), (361, 142393), (437, 117629), (779, 65987), (943, 54511), (2869, 17917), (3473, 14801), (6191, 8303)]