7981023

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 11467008

約数和(自身を除く): 3485985

約数列:

[1, 3, 23, 47, 69, 107, 141, 321, 529, 1081, 1587, 2461, 3243, 5029, 7383, 15087, 24863, 56603, 74589, 115667, 169809, 347001, 2660341, 7981023]

約数ペア:

[(1, 7981023), (3, 2660341), (23, 347001), (47, 169809), (69, 115667), (107, 74589), (141, 56603), (321, 24863), (529, 15087), (1081, 7383), (1587, 5029), (2461, 3243)]