57239481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{39667}}^1$

素因数の和:39720

約数の個数: 16

約数和(自身を含む): 84413504

約数和(自身を除く): 27174023

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 39667, 119001, 515671, 1467679, 1547013, 4403037, 19079827, 57239481]

約数ペア:

[(1, 57239481), (3, 19079827), (13, 4403037), (37, 1547013), (39, 1467679), (111, 515671), (481, 119001), (1443, 39667)]