2011303887

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{232709}}^1$

素因数の和:232822

約数の個数: 16

約数和(自身を含む): 2785073280

約数和(自身を除く): 773769393

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 232709, 698127, 10006487, 15591503, 30019461, 46774509, 670434629, 2011303887]

約数ペア:

[(1, 2011303887), (3, 670434629), (43, 46774509), (67, 30019461), (129, 15591503), (201, 10006487), (2881, 698127), (8643, 232709)]