11986380651

素因数分解:

$3^1\times 7^1\times {\mathrm{2857}}^1\times {\mathrm{199783}}^1$

素因数の和:202650

約数の個数: 16

約数和(自身を含む): 18271445504

約数和(自身を除く): 6285064853

約数列:

[1, 3, 7, 21, 2857, 8571, 19999, 59997, 199783, 599349, 1398481, 4195443, 570780031, 1712340093, 3995460217, 11986380651]

約数ペア:

[(1, 11986380651), (3, 3995460217), (7, 1712340093), (21, 570780031), (2857, 4195443), (8571, 1398481), (19999, 599349), (59997, 199783)]