381657143

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{1327}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 440853504

約数和(自身を除く): 59196361

約数列:

[1, 7, 181, 227, 1267, 1327, 1589, 9289, 41087, 240187, 287609, 301229, 1681309, 2108603, 54522449, 381657143]

約数ペア:

[(1, 381657143), (7, 54522449), (181, 2108603), (227, 1681309), (1267, 301229), (1327, 287609), (1589, 240187), (9289, 41087)]