122783111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1889}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 141523200

約数和(自身を除く): 18740089

約数列:

[1, 11, 19, 209, 311, 1889, 3421, 5909, 20779, 35891, 64999, 394801, 587479, 6462269, 11162101, 122783111]

約数ペア:

[(1, 122783111), (11, 11162101), (19, 6462269), (209, 587479), (311, 394801), (1889, 64999), (3421, 35891), (5909, 20779)]