168553009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{216371}}^1$

素因数の和:216431

約数の個数: 8

約数和(自身を含む): 181752480

約数和(自身を除く): 13199471

約数列:

[1, 19, 41, 779, 216371, 4111049, 8871211, 168553009]

約数ペア:

[(1, 168553009), (19, 8871211), (41, 4111049), (779, 216371)]