158631421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{2203}}^1$

素因数の和:2436

約数の個数: 16

約数和(自身を含む): 177730560

約数和(自身を除く): 19099139

約数列:

[1, 13, 29, 191, 377, 2203, 2483, 5539, 28639, 63887, 72007, 420773, 830531, 5470049, 12202417, 158631421]

約数ペア:

[(1, 158631421), (13, 12202417), (29, 5470049), (191, 830531), (377, 420773), (2203, 72007), (2483, 63887), (5539, 28639)]