247627831

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{120383}}^1$

素因数の和:120422

約数の個数: 12

約数和(自身を含む): 288199296

約数和(自身を除く): 40571465

約数列:

[1, 11, 17, 121, 187, 2057, 120383, 1324213, 2046511, 14566343, 22511621, 247627831]

約数ペア:

[(1, 247627831), (11, 22511621), (17, 14566343), (121, 2046511), (187, 1324213), (2057, 120383)]