389074049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{185893}}^1$

素因数の和:185936

約数の個数: 16

約数和(自身を含む): 499683072

約数和(自身を除く): 110609023

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 185893, 1301251, 2416609, 4275539, 16916263, 29928773, 55582007, 389074049]

約数ペア:

[(1, 389074049), (7, 55582007), (13, 29928773), (23, 16916263), (91, 4275539), (161, 2416609), (299, 1301251), (2093, 185893)]