28699611

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 38987520

約数和(自身を除く): 10287909

約数列:

[1, 3, 103, 131, 309, 393, 709, 2127, 13493, 40479, 73027, 92879, 219081, 278637, 9566537, 28699611]

約数ペア:

[(1, 28699611), (3, 9566537), (103, 278637), (131, 219081), (309, 92879), (393, 73027), (709, 40479), (2127, 13493)]