90666023

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{80449}}^1$

素因数の和:80486

約数の個数: 12

約数和(自身を含む): 110055600

約数和(自身を除く): 19389577

約数列:

[1, 7, 23, 49, 161, 1127, 80449, 563143, 1850327, 3942001, 12952289, 90666023]

約数ペア:

[(1, 90666023), (7, 12952289), (23, 3942001), (49, 1850327), (161, 563143), (1127, 80449)]