12257259

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5779}}^1$

素因数の和:5890

約数の個数: 16

約数和(自身を含む): 18865920

約数和(自身を除く): 6608661

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 5779, 17337, 40453, 121359, 583679, 1751037, 4085753, 12257259]

約数ペア:

[(1, 12257259), (3, 4085753), (7, 1751037), (21, 583679), (101, 121359), (303, 40453), (707, 17337), (2121, 5779)]