90349819

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 114693120

約数和(自身を除く): 24343301

約数列:

[1, 7, 23, 29, 37, 161, 203, 259, 523, 667, 851, 1073, 3661, 4669, 5957, 7511, 12029, 15167, 19351, 24679, 84203, 106169, 135457, 172753, 348841, 445073, 561179, 2441887, 3115511, 3928253, 12907117, 90349819]

約数ペア:

[(1, 90349819), (7, 12907117), (23, 3928253), (29, 3115511), (37, 2441887), (161, 561179), (203, 445073), (259, 348841), (523, 172753), (667, 135457), (851, 106169), (1073, 84203), (3661, 24679), (4669, 19351), (5957, 15167), (7511, 12029)]