855280167

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{130957}}^1$

素因数の和:131278

約数の個数: 16

約数和(自身を含む): 1307484672

約数和(自身を除く): 452204505

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 130957, 392871, 916699, 2750097, 40727627, 122182881, 285093389, 855280167]

約数ペア:

[(1, 855280167), (3, 285093389), (7, 122182881), (21, 40727627), (311, 2750097), (933, 916699), (2177, 392871), (6531, 130957)]