56787789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{9311}}^1$

素因数の和:9440

約数の個数: 16

約数和(自身を含む): 80455680

約数和(自身を除く): 23667891

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 9311, 27933, 176909, 530727, 996277, 2988831, 18929263, 56787789]

約数ペア:

[(1, 56787789), (3, 18929263), (19, 2988831), (57, 996277), (107, 530727), (321, 176909), (2033, 27933), (6099, 9311)]