2200979391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{411937}}^1$

素因数の和:412090

約数の個数: 16

約数和(自身を含む): 3183456864

約数和(自身を除く): 982477473

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 411937, 1235811, 5355181, 16065543, 56435369, 169306107, 733659797, 2200979391]

約数ペア:

[(1, 2200979391), (3, 733659797), (13, 169306107), (39, 56435369), (137, 16065543), (411, 5355181), (1781, 1235811), (5343, 411937)]