28589073

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 39168000

約数和(自身を除く): 10578927

約数列:

[1, 3, 71, 79, 213, 237, 1699, 5097, 5609, 16827, 120629, 134221, 361887, 402663, 9529691, 28589073]

約数ペア:

[(1, 28589073), (3, 9529691), (71, 402663), (79, 361887), (213, 134221), (237, 120629), (1699, 16827), (5097, 5609)]