66322221

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{5531}}^1$

素因数の和:6112

約数の個数: 16

約数和(自身を含む): 101257728

約数和(自身を除く): 34935507

約数列:

[1, 3, 7, 21, 571, 1713, 3997, 5531, 11991, 16593, 38717, 116151, 3158201, 9474603, 22107407, 66322221]

約数ペア:

[(1, 66322221), (3, 22107407), (7, 9474603), (21, 3158201), (571, 116151), (1713, 38717), (3997, 16593), (5531, 11991)]