23290421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13151}}^1$

素因数の和:13192

約数の個数: 16

約数和(自身を含む): 30302208

約数和(自身を除く): 7011787

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 13151, 92057, 144661, 302473, 1012627, 2117311, 3327203, 23290421]

約数ペア:

[(1, 23290421), (7, 3327203), (11, 2117311), (23, 1012627), (77, 302473), (161, 144661), (253, 92057), (1771, 13151)]