12925367

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 16432416

約数和(自身を除く): 3507049

約数列:

[1, 7, 13, 49, 91, 103, 197, 637, 721, 1339, 1379, 2561, 5047, 9373, 9653, 17927, 20291, 65611, 125489, 142037, 263783, 994259, 1846481, 12925367]

約数ペア:

[(1, 12925367), (7, 1846481), (13, 994259), (49, 263783), (91, 142037), (103, 125489), (197, 65611), (637, 20291), (721, 17927), (1339, 9653), (1379, 9373), (2561, 5047)]