221567185619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{244567}}^1$

素因数の和:245114

約数の個数: 16

約数和(自身を含む): 240443605248

約数和(自身を除く): 18876419629

約数列:

[1, 13, 227, 307, 2951, 3991, 69689, 244567, 905957, 3179371, 55516709, 75082069, 721717217, 976066897, 17043629663, 221567185619]

約数ペア:

[(1, 221567185619), (13, 17043629663), (227, 976066897), (307, 721717217), (2951, 75082069), (3991, 55516709), (69689, 3179371), (244567, 905957)]