2007951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 2965248

約数和(自身を除く): 957297

約数列:

[1, 3, 11, 33, 71, 213, 781, 857, 2343, 2571, 9427, 28281, 60847, 182541, 669317, 2007951]

約数ペア:

[(1, 2007951), (3, 669317), (11, 182541), (33, 60847), (71, 28281), (213, 9427), (781, 2571), (857, 2343)]