282731617

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{250871}}^1$

素因数の和:250908

約数の個数: 12

約数和(自身を含む): 343192896

約数和(自身を除く): 60461279

約数列:

[1, 7, 23, 49, 161, 1127, 250871, 1756097, 5770033, 12292679, 40390231, 282731617]

約数ペア:

[(1, 282731617), (7, 40390231), (23, 12292679), (49, 5770033), (161, 1756097), (1127, 250871)]