128217687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{4637}}^1$

素因数の和:5362

約数の個数: 16

約数和(自身を含む): 184406880

約数和(自身を除く): 56189193

約数列:

[1, 3, 13, 39, 709, 2127, 4637, 9217, 13911, 27651, 60281, 180843, 3287633, 9862899, 42739229, 128217687]

約数ペア:

[(1, 128217687), (3, 42739229), (13, 9862899), (39, 3287633), (709, 180843), (2127, 60281), (4637, 27651), (9217, 13911)]