28027317

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13103}}^1$

素因数の和:13160

約数の個数: 16

約数和(自身を含む): 40255488

約数和(自身を除く): 12228171

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 13103, 39309, 301369, 406193, 904107, 1218579, 9342439, 28027317]

約数ペア:

[(1, 28027317), (3, 9342439), (23, 1218579), (31, 904107), (69, 406193), (93, 301369), (713, 39309), (2139, 13103)]