2011288917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{444877}}^1$

素因数の和:445028

約数の個数: 16

約数和(自身を含む): 2946871872

約数和(自身を除く): 935582955

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 444877, 1334631, 4893647, 14680941, 60948149, 182844447, 670429639, 2011288917]

約数ペア:

[(1, 2011288917), (3, 670429639), (11, 182844447), (33, 60948149), (137, 14680941), (411, 4893647), (1507, 1334631), (4521, 444877)]