2051210319

素因数分解:

$3^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1\times {\mathrm{1889}}^1$

素因数の和:3454

約数の個数: 16

約数和(自身を含む): 2748211200

約数和(自身を除く): 697000881

約数列:

[1, 3, 283, 849, 1279, 1889, 3837, 5667, 361957, 534587, 1085871, 1603761, 2416031, 7248093, 683736773, 2051210319]

約数ペア:

[(1, 2051210319), (3, 683736773), (283, 7248093), (849, 2416031), (1279, 1603761), (1889, 1085871), (3837, 534587), (5667, 361957)]