157020279731

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69447271}}^1$

素因数の和:69447314

約数の個数: 16

約数和(自身を含む): 200008143360

約数和(自身を除く): 42987863629

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 69447271, 486130897, 1180603607, 1319498149, 8264225249, 9236487043, 22431468533, 157020279731]

約数ペア:

[(1, 157020279731), (7, 22431468533), (17, 9236487043), (19, 8264225249), (119, 1319498149), (133, 1180603607), (323, 486130897), (2261, 69447271)]