27246919

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 4928441

約数列:

[1, 7, 41, 139, 287, 683, 973, 4781, 5699, 28003, 39893, 94937, 196021, 664559, 3892417, 27246919]

約数ペア:

[(1, 27246919), (7, 3892417), (41, 664559), (139, 196021), (287, 94937), (683, 39893), (973, 28003), (4781, 5699)]