358590239

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 415104000

約数和(自身を除く): 56513761

約数列:

[1, 7, 137, 199, 959, 1393, 1879, 13153, 27263, 190841, 257423, 373921, 1801961, 2617447, 51227177, 358590239]

約数ペア:

[(1, 358590239), (7, 51227177), (137, 2617447), (199, 1801961), (959, 373921), (1393, 257423), (1879, 190841), (13153, 27263)]