12726259

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 15821568

約数和(自身を除く): 3095309

約数列:

[1, 7, 13, 91, 107, 749, 1307, 1391, 9149, 9737, 16991, 118937, 139849, 978943, 1818037, 12726259]

約数ペア:

[(1, 12726259), (7, 1818037), (13, 978943), (91, 139849), (107, 118937), (749, 16991), (1307, 9737), (1391, 9149)]