391667939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{6221}}^1$

素因数の和:6430

約数の個数: 16

約数和(自身を含む): 439024320

約数和(自身を除く): 47356381

約数列:

[1, 13, 29, 167, 377, 2171, 4843, 6221, 62959, 80873, 180409, 1038907, 2345317, 13505791, 30128303, 391667939]

約数ペア:

[(1, 391667939), (13, 30128303), (29, 13505791), (167, 2345317), (377, 1038907), (2171, 180409), (4843, 80873), (6221, 62959)]