51220609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11909}}^1$

素因数の和:11960

約数の個数: 16

約数和(自身を含む): 61741440

約数和(自身を除く): 10520831

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 11909, 130999, 202453, 273907, 2226983, 3012977, 4656419, 51220609]

約数ペア:

[(1, 51220609), (11, 4656419), (17, 3012977), (23, 2226983), (187, 273907), (253, 202453), (391, 130999), (4301, 11909)]