16820733

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 23016960

約数和(自身を除く): 6196227

約数列:

[1, 3, 73, 89, 219, 267, 863, 2589, 6497, 19491, 62999, 76807, 188997, 230421, 5606911, 16820733]

約数ペア:

[(1, 16820733), (3, 5606911), (73, 230421), (89, 188997), (219, 76807), (267, 62999), (863, 19491), (2589, 6497)]