65256659

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15541}}^1$

素因数の和:15590

約数の個数: 16

約数和(自身を含む): 78331680

約数和(自身を除く): 13075021

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 15541, 202033, 264197, 295279, 3434561, 3838627, 5019743, 65256659]

約数ペア:

[(1, 65256659), (13, 5019743), (17, 3838627), (19, 3434561), (221, 295279), (247, 264197), (323, 202033), (4199, 15541)]