139349561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11897}}^1$

素因数の和:11980

約数の個数: 16

約数和(自身を含む): 161907984

約数和(自身を除く): 22558423

約数列:

[1, 13, 17, 53, 221, 689, 901, 11713, 11897, 154661, 202249, 630541, 2629237, 8197033, 10719197, 139349561]

約数ペア:

[(1, 139349561), (13, 10719197), (17, 8197033), (53, 2629237), (221, 630541), (689, 202249), (901, 154661), (11713, 11897)]