12490597

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 15472512

約数和(自身を除く): 2981915

約数列:

[1, 7, 17, 43, 119, 301, 731, 2441, 5117, 17087, 41497, 104963, 290479, 734741, 1784371, 12490597]

約数ペア:

[(1, 12490597), (7, 1784371), (17, 734741), (43, 290479), (119, 104963), (301, 41497), (731, 17087), (2441, 5117)]