65714887

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2137}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 78815232

約数和(自身を除く): 13100345

約数列:

[1, 7, 23, 161, 191, 1337, 2137, 4393, 14959, 30751, 49151, 344057, 408167, 2857169, 9387841, 65714887]

約数ペア:

[(1, 65714887), (7, 9387841), (23, 2857169), (161, 408167), (191, 344057), (1337, 49151), (2137, 30751), (4393, 14959)]