11889657

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{7817}}^1$

素因数の和:7849

約数の個数: 18

約数和(自身を含む): 18599022

約数和(自身を除く): 6709365

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 7817, 23451, 70353, 101621, 304863, 914589, 1321073, 3963219, 11889657]

約数ペア:

[(1, 11889657), (3, 3963219), (9, 1321073), (13, 914589), (39, 304863), (117, 101621), (169, 70353), (507, 23451), (1521, 7817)]