15969239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6569}}^1$

素因数の和:6610

約数の個数: 16

約数和(自身を含む): 19867680

約数和(自身を除く): 3898441

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 6569, 72259, 85397, 111673, 939367, 1228403, 1451749, 15969239]

約数ペア:

[(1, 15969239), (11, 1451749), (13, 1228403), (17, 939367), (143, 111673), (187, 85397), (221, 72259), (2431, 6569)]