11959689

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4157}}^1$

素因数の和:4304

約数の個数: 16

約数和(自身を含む): 18361728

約数和(自身を除く): 6402039

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 4157, 12471, 29099, 87297, 569509, 1708527, 3986563, 11959689]

約数ペア:

[(1, 11959689), (3, 3986563), (7, 1708527), (21, 569509), (137, 87297), (411, 29099), (959, 12471), (2877, 4157)]