15388409377

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{17207}}^1$

素因数の和:17637

約数の個数: 24

約数和(自身を含む): 17851579200

約数和(自身を除く): 2463169823

約数列:

[1, 11, 19, 121, 209, 389, 2299, 4279, 7391, 17207, 47069, 81301, 189277, 326933, 894311, 2082047, 3596263, 6693523, 39558893, 73628753, 127176937, 809916283, 1398946307, 15388409377]

約数ペア:

[(1, 15388409377), (11, 1398946307), (19, 809916283), (121, 127176937), (209, 73628753), (389, 39558893), (2299, 6693523), (4279, 3596263), (7391, 2082047), (17207, 894311), (47069, 326933), (81301, 189277)]