2011317

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8707}}^1$

素因数の和:8728

約数の個数: 16

約数和(自身を含む): 3343872

約数和(自身を除く): 1332555

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8707, 26121, 60949, 95777, 182847, 287331, 670439, 2011317]

約数ペア:

[(1, 2011317), (3, 670439), (7, 287331), (11, 182847), (21, 95777), (33, 60949), (77, 26121), (231, 8707)]