2021570291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2190217}}^1$

素因数の和:2190301

約数の個数: 8

約数和(自身を含む): 2207739744

約数和(自身を除く): 186169453

約数列:

[1, 13, 71, 923, 2190217, 28472821, 155505407, 2021570291]

約数ペア:

[(1, 2021570291), (13, 155505407), (71, 28472821), (923, 2190217)]