202209997

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 234343872

約数和(自身を除く): 32133875

約数列:

[1, 11, 23, 113, 121, 253, 643, 1243, 2599, 2783, 7073, 13673, 14789, 28589, 72659, 77803, 162679, 314479, 799249, 1671157, 1789469, 8791739, 18382727, 202209997]

約数ペア:

[(1, 202209997), (11, 18382727), (23, 8791739), (113, 1789469), (121, 1671157), (253, 799249), (643, 314479), (1243, 162679), (2599, 77803), (2783, 72659), (7073, 28589), (13673, 14789)]