2189581199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{53657}}^1$

素因数の和:53786

約数の個数: 16

約数和(自身を含む): 2445946272

約数和(自身を除く): 256365073

約数列:

[1, 13, 43, 73, 559, 949, 3139, 40807, 53657, 697541, 2307251, 3916961, 29994263, 50920493, 168429323, 2189581199]

約数ペア:

[(1, 2189581199), (13, 168429323), (43, 50920493), (73, 29994263), (559, 3916961), (949, 2307251), (3139, 697541), (40807, 53657)]