12996263

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 15593280

約数和(自身を除く): 2597017

約数列:

[1, 7, 29, 73, 203, 511, 877, 2117, 6139, 14819, 25433, 64021, 178031, 448147, 1856609, 12996263]

約数ペア:

[(1, 12996263), (7, 1856609), (29, 448147), (73, 178031), (203, 64021), (511, 25433), (877, 14819), (2117, 6139)]