66604863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27997}}^1$

素因数の和:28074

約数の個数: 16

約数和(自身を含む): 97209056

約数和(自身を除く): 30604193

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 27997, 83991, 363961, 1091883, 1707817, 5123451, 22201621, 66604863]

約数ペア:

[(1, 66604863), (3, 22201621), (13, 5123451), (39, 1707817), (61, 1091883), (183, 363961), (793, 83991), (2379, 27997)]