139013121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{13553}}^1$

素因数の和:13832

約数の個数: 16

約数和(自身を含む): 200382336

約数和(自身を除く): 61369215

約数列:

[1, 3, 13, 39, 263, 789, 3419, 10257, 13553, 40659, 176189, 528567, 3564439, 10693317, 46337707, 139013121]

約数ペア:

[(1, 139013121), (3, 46337707), (13, 10693317), (39, 3564439), (263, 528567), (789, 176189), (3419, 40659), (10257, 13553)]