388149619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{18217}}^1$

素因数の和:18390

約数の個数: 16

約数和(自身を含む): 459093600

約数和(自身を除く): 70943981

約数列:

[1, 11, 13, 143, 149, 1639, 1937, 18217, 21307, 200387, 236821, 2605031, 2714333, 29857663, 35286329, 388149619]

約数ペア:

[(1, 388149619), (11, 35286329), (13, 29857663), (143, 2714333), (149, 2605031), (1639, 236821), (1937, 200387), (18217, 21307)]