12978099657

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{13476739}}^1$

素因数の和:13476852

約数の個数: 12

約数和(自身を含む): 18921342960

約数和(自身を除く): 5943243303

約数列:

[1, 3, 9, 107, 321, 963, 13476739, 40430217, 121290651, 1442011073, 4326033219, 12978099657]

約数ペア:

[(1, 12978099657), (3, 4326033219), (9, 1442011073), (107, 121290651), (321, 40430217), (963, 13476739)]