23099557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^2$

素因数の和:161

約数の個数: 18

約数和(自身を含む): 26316486

約数和(自身を除く): 3216929

約数列:

[1, 13, 31, 43, 403, 559, 961, 1333, 1849, 12493, 17329, 24037, 41323, 57319, 537199, 745147, 1776889, 23099557]

約数ペア:

[(1, 23099557), (13, 1776889), (31, 745147), (43, 537199), (403, 57319), (559, 41323), (961, 24037), (1333, 17329), (1849, 12493)]