17623671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3251}}^1$

素因数の和:3406

約数の個数: 16

約数和(自身を含む): 25495680

約数和(自身を除く): 7872009

約数列:

[1, 3, 13, 39, 139, 417, 1807, 3251, 5421, 9753, 42263, 126789, 451889, 1355667, 5874557, 17623671]

約数ペア:

[(1, 17623671), (3, 5874557), (13, 1355667), (39, 451889), (139, 126789), (417, 42263), (1807, 9753), (3251, 5421)]