12966569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8900

約数の個数: 16

約数和(自身を含む): 17018880

約数和(自身を除く): 4052311

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 8863, 62041, 97493, 168397, 682451, 1178779, 1852367, 12966569]

約数ペア:

[(1, 12966569), (7, 1852367), (11, 1178779), (19, 682451), (77, 168397), (133, 97493), (209, 62041), (1463, 8863)]