13047619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 15234912

約数和(自身を除く): 2187293

約数列:

[1, 13, 17, 43, 221, 559, 731, 1373, 9503, 17849, 23341, 59039, 303433, 767507, 1003663, 13047619]

約数ペア:

[(1, 13047619), (13, 1003663), (17, 767507), (43, 303433), (221, 59039), (559, 23341), (731, 17849), (1373, 9503)]