12765473

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2341}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 15738240

約数和(自身を除く): 2972767

約数列:

[1, 7, 19, 41, 133, 287, 779, 2341, 5453, 16387, 44479, 95981, 311353, 671867, 1823639, 12765473]

約数ペア:

[(1, 12765473), (7, 1823639), (19, 671867), (41, 311353), (133, 95981), (287, 44479), (779, 16387), (2341, 5453)]