12134213

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 15589728

約数和(自身を除く): 3455515

約数列:

[1, 7, 13, 43, 49, 91, 301, 443, 559, 637, 2107, 3101, 3913, 5759, 19049, 21707, 27391, 40313, 133343, 247637, 282191, 933401, 1733459, 12134213]

約数ペア:

[(1, 12134213), (7, 1733459), (13, 933401), (43, 282191), (49, 247637), (91, 133343), (301, 40313), (443, 27391), (559, 21707), (637, 19049), (2107, 5759), (3101, 3913)]