28344459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66071}}^1$

素因数の和:66098

約数の個数: 16

約数和(自身を含む): 44400384

約数和(自身を除く): 16055925

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 66071, 198213, 726781, 858923, 2180343, 2576769, 9448153, 28344459]

約数ペア:

[(1, 28344459), (3, 9448153), (11, 2576769), (13, 2180343), (33, 858923), (39, 726781), (143, 198213), (429, 66071)]