12641087

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 13658112

約数和(自身を除く): 1017025

約数列:

[1, 31, 37, 103, 107, 1147, 3193, 3317, 3811, 3959, 11021, 118141, 122729, 341651, 407777, 12641087]

約数ペア:

[(1, 12641087), (31, 407777), (37, 341651), (103, 122729), (107, 118141), (1147, 11021), (3193, 3959), (3317, 3811)]