171106609

素因数分解:

${\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{21391}}^1$

素因数の和:21831

約数の個数: 8

約数和(自身を含む): 180548480

約数和(自身を除く): 9441871

約数列:

[1, 19, 421, 7999, 21391, 406429, 9005611, 171106609]

約数ペア:

[(1, 171106609), (19, 9005611), (421, 406429), (7999, 21391)]