12218517

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{9767}}^1$

素因数の和:9912

約数の個数: 12

約数和(自身を含む): 17777760

約数和(自身を除く): 5559243

約数列:

[1, 3, 9, 139, 417, 1251, 9767, 29301, 87903, 1357613, 4072839, 12218517]

約数ペア:

[(1, 12218517), (3, 4072839), (9, 1357613), (139, 87903), (417, 29301), (1251, 9767)]