131799257

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 142676160

約数和(自身を除く): 10876903

約数列:

[1, 19, 43, 353, 457, 817, 6707, 8683, 15179, 19651, 161321, 288401, 373369, 3065099, 6936803, 131799257]

約数ペア:

[(1, 131799257), (19, 6936803), (43, 3065099), (353, 373369), (457, 288401), (817, 161321), (6707, 19651), (8683, 15179)]