402238987

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{3769}}^1$

素因数の和:3966

約数の個数: 16

約数和(自身を含む): 437018400

約数和(自身を除く): 34779413

約数列:

[1, 19, 41, 137, 779, 2603, 3769, 5617, 71611, 106723, 154529, 516353, 2936051, 9810707, 21170473, 402238987]

約数ペア:

[(1, 402238987), (19, 21170473), (41, 9810707), (137, 2936051), (779, 516353), (2603, 154529), (3769, 106723), (5617, 71611)]