12561263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 15415920

約数和(自身を除く): 2854657

約数列:

[1, 11, 13, 29, 143, 169, 233, 319, 377, 1859, 2563, 3029, 4147, 4901, 6757, 33319, 39377, 53911, 74327, 87841, 433147, 966251, 1141933, 12561263]

約数ペア:

[(1, 12561263), (11, 1141933), (13, 966251), (29, 433147), (143, 87841), (169, 74327), (233, 53911), (319, 39377), (377, 33319), (1859, 6757), (2563, 4901), (3029, 4147)]