7888926621

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{3541}}^1\times {\mathrm{20071}}^1$

素因数の和:23652

約数の個数: 16

約数和(自身を含む): 10806443648

約数和(自身を除く): 2917517027

約数列:

[1, 3, 37, 111, 3541, 10623, 20071, 60213, 131017, 393051, 742627, 2227881, 71071411, 213214233, 2629642207, 7888926621]

約数ペア:

[(1, 7888926621), (3, 2629642207), (37, 213214233), (111, 71071411), (3541, 2227881), (10623, 742627), (20071, 393051), (60213, 131017)]