89050423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{18959}}^1$

素因数の和:19038

約数の個数: 16

約数和(自身を含む): 112849920

約数和(自身を除く): 23799497

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 18959, 132713, 208549, 1156499, 1459843, 8095493, 12721489, 89050423]

約数ペア:

[(1, 89050423), (7, 12721489), (11, 8095493), (61, 1459843), (77, 1156499), (427, 208549), (671, 132713), (4697, 18959)]