2201601619

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{13693}}^1$

素因数の和:14026

約数の個数: 16

約数和(自身を含む): 2552123392

約数和(自身を除く): 350521773

約数列:

[1, 7, 103, 223, 721, 1561, 13693, 22969, 95851, 160783, 1410379, 3053539, 9872653, 21374773, 314514517, 2201601619]

約数ペア:

[(1, 2201601619), (7, 314514517), (103, 21374773), (223, 9872653), (721, 3053539), (1561, 1410379), (13693, 160783), (22969, 95851)]