128541207

素因数分解:

$3^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1\times {\mathrm{599}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 172972800

約数和(自身を除く): 44431593

約数列:

[1, 3, 233, 307, 599, 699, 921, 1797, 71531, 139567, 183893, 214593, 418701, 551679, 42847069, 128541207]

約数ペア:

[(1, 128541207), (3, 42847069), (233, 551679), (307, 418701), (599, 214593), (699, 183893), (921, 139567), (1797, 71531)]