15551107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6397}}^1$

素因数の和:6438

約数の個数: 16

約数和(自身を含む): 19347552

約数和(自身を除く): 3796445

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 6397, 70367, 83161, 108749, 914771, 1196239, 1413737, 15551107]

約数ペア:

[(1, 15551107), (11, 1413737), (13, 1196239), (17, 914771), (143, 108749), (187, 83161), (221, 70367), (2431, 6397)]