28650531

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{104947}}^1$

素因数の和:104970

約数の個数: 16

約数和(自身を含む): 47016704

約数和(自身を除く): 18366173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 104947, 314841, 734629, 1364311, 2203887, 4092933, 9550177, 28650531]

約数ペア:

[(1, 28650531), (3, 9550177), (7, 4092933), (13, 2203887), (21, 1364311), (39, 734629), (91, 314841), (273, 104947)]