9172889

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:149

約数の個数: 18

約数和(自身を含む): 10574298

約数和(自身を除く): 1401409

約数列:

[1, 11, 41, 43, 121, 451, 473, 1763, 1849, 4961, 5203, 19393, 20339, 75809, 213323, 223729, 833899, 9172889]

約数ペア:

[(1, 9172889), (11, 833899), (41, 223729), (43, 213323), (121, 75809), (451, 20339), (473, 19393), (1763, 5203), (1849, 4961)]