85867431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{51203}}^1$

素因数の和:51262

約数の個数: 16

約数和(自身を含む): 126166656

約数和(自身を除く): 40299225

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 51203, 153609, 665639, 1996917, 2201729, 6605187, 28622477, 85867431]

約数ペア:

[(1, 85867431), (3, 28622477), (13, 6605187), (39, 2201729), (43, 1996917), (129, 665639), (559, 153609), (1677, 51203)]