12899243

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 15873984

約数和(自身を除く): 2974741

約数列:

[1, 7, 17, 61, 119, 427, 1037, 1777, 7259, 12439, 30209, 108397, 211463, 758779, 1842749, 12899243]

約数ペア:

[(1, 12899243), (7, 1842749), (17, 758779), (61, 211463), (119, 108397), (427, 30209), (1037, 12439), (1777, 7259)]