13154687

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 16719696

約数和(自身を除く): 3565009

約数列:

[1, 7, 13, 49, 91, 107, 193, 637, 749, 1351, 1391, 2509, 5243, 9457, 9737, 17563, 20651, 68159, 122941, 144557, 268463, 1011899, 1879241, 13154687]

約数ペア:

[(1, 13154687), (7, 1879241), (13, 1011899), (49, 268463), (91, 144557), (107, 122941), (193, 68159), (637, 20651), (749, 17563), (1351, 9737), (1391, 9457), (2509, 5243)]