391570257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1\times {\mathrm{3709}}^1$

素因数の和:6432

約数の個数: 16

約数和(自身を含む): 562614080

約数和(自身を除く): 171043823

約数列:

[1, 3, 13, 39, 2707, 3709, 8121, 11127, 35191, 48217, 105573, 144651, 10040263, 30120789, 130523419, 391570257]

約数ペア:

[(1, 391570257), (3, 130523419), (13, 30120789), (39, 10040263), (2707, 144651), (3709, 105573), (8121, 48217), (11127, 35191)]