11909639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2441}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 14769216

約数和(自身を除く): 2859577

約数列:

[1, 7, 17, 41, 119, 287, 697, 2441, 4879, 17087, 41497, 100081, 290479, 700567, 1701377, 11909639]

約数ペア:

[(1, 11909639), (7, 1701377), (17, 700567), (41, 290479), (119, 100081), (287, 41497), (697, 17087), (2441, 4879)]