2105655887

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{904103}}^1$

素因数の和:904257

約数の個数: 8

約数和(自身を含む): 2245794336

約数和(自身を除く): 140138449

約数列:

[1, 17, 137, 2329, 904103, 15369751, 123862111, 2105655887]

約数ペア:

[(1, 2105655887), (17, 123862111), (137, 15369751), (2329, 904103)]