15233889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20071}}^1$

素因数の和:20108

約数の個数: 16

約数和(自身を含む): 23122944

約数和(自身を除く): 7889055

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 20071, 60213, 220781, 461633, 662343, 1384899, 5077963, 15233889]

約数ペア:

[(1, 15233889), (3, 5077963), (11, 1384899), (23, 662343), (33, 461633), (69, 220781), (253, 60213), (759, 20071)]