16861045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 20874672

約数和(自身を除く): 4013627

約数列:

[1, 5, 41, 205, 233, 353, 1165, 1765, 9553, 14473, 47765, 72365, 82249, 411245, 3372209, 16861045]

約数ペア:

[(1, 16861045), (5, 3372209), (41, 411245), (205, 82249), (233, 72365), (353, 47765), (1165, 14473), (1765, 9553)]