55263351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{128819}}^1$

素因数の和:128846

約数の個数: 16

約数和(自身を含む): 86567040

約数和(自身を除く): 31303689

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 128819, 386457, 1417009, 1674647, 4251027, 5023941, 18421117, 55263351]

約数ペア:

[(1, 55263351), (3, 18421117), (11, 5023941), (13, 4251027), (33, 1674647), (39, 1417009), (143, 386457), (429, 128819)]