68591913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12653}}^1$

素因数の和:12808

約数の個数: 16

約数和(自身を含む): 99207360

約数和(自身を除く): 30615447

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 12653, 37959, 164489, 493467, 1758767, 5276301, 22863971, 68591913]

約数ペア:

[(1, 68591913), (3, 22863971), (13, 5276301), (39, 1758767), (139, 493467), (417, 164489), (1807, 37959), (5421, 12653)]