57787221

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 77920128

約数和(自身を除く): 20132907

約数列:

[1, 3, 241, 257, 311, 723, 771, 933, 61937, 74951, 79927, 185811, 224853, 239781, 19262407, 57787221]

約数ペア:

[(1, 57787221), (3, 19262407), (241, 239781), (257, 224853), (311, 185811), (723, 79927), (771, 74951), (933, 61937)]