28631553

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2087}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 40590720

約数和(自身を除く): 11959167

約数列:

[1, 3, 17, 51, 269, 807, 2087, 4573, 6261, 13719, 35479, 106437, 561403, 1684209, 9543851, 28631553]

約数ペア:

[(1, 28631553), (3, 9543851), (17, 1684209), (51, 561403), (269, 106437), (807, 35479), (2087, 13719), (4573, 6261)]