27129207847

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{17859913}}^1$

素因数の和:17859958

約数の個数: 12

約数和(自身を含む): 32576483136

約数和(自身を除く): 5447275289

約数列:

[1, 7, 31, 49, 217, 1519, 17859913, 125019391, 553657303, 875135737, 3875601121, 27129207847]

約数ペア:

[(1, 27129207847), (7, 3875601121), (31, 875135737), (49, 553657303), (217, 125019391), (1519, 17859913)]