12090419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 13789440

約数和(自身を除く): 1699021

約数列:

[1, 11, 29, 151, 251, 319, 1661, 2761, 4379, 7279, 37901, 48169, 80069, 416911, 1099129, 12090419]

約数ペア:

[(1, 12090419), (11, 1099129), (29, 416911), (151, 80069), (251, 48169), (319, 37901), (1661, 7279), (2761, 4379)]