8971570257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2149909}}^1$

素因数の和:2150032

約数の個数: 16

約数和(自身を含む): 13002655680

約数和(自身を除く): 4031085423

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 2149909, 6449727, 27948817, 83846451, 230040263, 690120789, 2990523419, 8971570257]

約数ペア:

[(1, 8971570257), (3, 2990523419), (13, 690120789), (39, 230040263), (107, 83846451), (321, 27948817), (1391, 6449727), (4173, 2149909)]