55389351

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{1103}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 77898240

約数和(自身を除く): 22508889

約数列:

[1, 3, 19, 57, 881, 1103, 2643, 3309, 16739, 20957, 50217, 62871, 971743, 2915229, 18463117, 55389351]

約数ペア:

[(1, 55389351), (3, 18463117), (19, 2915229), (57, 971743), (881, 62871), (1103, 50217), (2643, 20957), (3309, 16739)]