2783280111

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{42689}}^1$

素因数の和:43006

約数の個数: 16

約数和(自身を含む): 3764916480

約数和(自身を除く): 981636369

約数列:

[1, 3, 103, 211, 309, 633, 21733, 42689, 65199, 128067, 4396967, 9007379, 13190901, 27022137, 927760037, 2783280111]

約数ペア:

[(1, 2783280111), (3, 927760037), (103, 27022137), (211, 13190901), (309, 9007379), (633, 4396967), (21733, 128067), (42689, 65199)]