39280197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2137}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 57264192

約数和(自身を除く): 17983995

約数列:

[1, 3, 11, 33, 557, 1671, 2137, 6127, 6411, 18381, 23507, 70521, 1190309, 3570927, 13093399, 39280197]

約数ペア:

[(1, 39280197), (3, 13093399), (11, 3570927), (33, 1190309), (557, 70521), (1671, 23507), (2137, 18381), (6127, 6411)]