28761161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11831}}^1$

素因数の和:11872

約数の個数: 16

約数和(自身を含む): 35779968

約数和(自身を除く): 7018807

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 11831, 130141, 153803, 201127, 1691833, 2212397, 2614651, 28761161]

約数ペア:

[(1, 28761161), (11, 2614651), (13, 2212397), (17, 1691833), (143, 201127), (187, 153803), (221, 130141), (2431, 11831)]