2009179939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{15889}}^1$

素因数の和:16110

約数の個数: 16

約数和(自身を含む): 2210362560

約数和(自身を除く): 201182621

約数列:

[1, 13, 71, 137, 923, 1781, 9727, 15889, 126451, 206557, 1128119, 2176793, 14665547, 28298309, 154552303, 2009179939]

約数ペア:

[(1, 2009179939), (13, 154552303), (71, 28298309), (137, 14665547), (923, 2176793), (1781, 1128119), (9727, 206557), (15889, 126451)]