27247171

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 32327680

約数和(自身を除く): 5080509

約数列:

[1, 7, 31, 217, 307, 409, 2149, 2863, 9517, 12679, 66619, 88753, 125563, 878941, 3892453, 27247171]

約数ペア:

[(1, 27247171), (7, 3892453), (31, 878941), (217, 125563), (307, 88753), (409, 66619), (2149, 12679), (2863, 9517)]