78917007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{3301}}^1$

素因数の和:3930

約数の個数: 16

約数和(自身を含む): 113535968

約数和(自身を除く): 34618961

約数列:

[1, 3, 13, 39, 613, 1839, 3301, 7969, 9903, 23907, 42913, 128739, 2023513, 6070539, 26305669, 78917007]

約数ペア:

[(1, 78917007), (3, 26305669), (13, 6070539), (39, 2023513), (613, 128739), (1839, 42913), (3301, 23907), (7969, 9903)]