13538239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5569}}^1$

素因数の和:5610

約数の個数: 16

約数和(自身を含む): 16843680

約数和(自身を除く): 3305441

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 5569, 61259, 72397, 94673, 796367, 1041403, 1230749, 13538239]

約数ペア:

[(1, 13538239), (11, 1230749), (13, 1041403), (17, 796367), (143, 94673), (187, 72397), (221, 61259), (2431, 5569)]