15172317

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 23368800

約数和(自身を除く): 8196483

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1069, 1577, 3207, 4731, 9621, 14193, 20311, 60933, 88727, 182799, 266181, 798543, 1685813, 5057439, 15172317]

約数ペア:

[(1, 15172317), (3, 5057439), (9, 1685813), (19, 798543), (57, 266181), (83, 182799), (171, 88727), (249, 60933), (747, 20311), (1069, 14193), (1577, 9621), (3207, 4731)]