321591359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{12473}}^1$

素因数の和:12574

約数の個数: 16

約数和(自身を含む): 359251200

約数和(自身を除く): 37659841

約数列:

[1, 19, 23, 59, 437, 1121, 1357, 12473, 25783, 236987, 286879, 735907, 5450701, 13982233, 16925861, 321591359]

約数ペア:

[(1, 321591359), (19, 16925861), (23, 13982233), (59, 5450701), (437, 735907), (1121, 286879), (1357, 236987), (12473, 25783)]