16628313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{719}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 7321767

約数列:

[1, 3, 13, 39, 593, 719, 1779, 2157, 7709, 9347, 23127, 28041, 426367, 1279101, 5542771, 16628313]

約数ペア:

[(1, 16628313), (3, 5542771), (13, 1279101), (39, 426367), (593, 28041), (719, 23127), (1779, 9347), (2157, 7709)]