21000886231

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17431}}^1\times {\mathrm{7129}}^1$

素因数の和:24586

約数の個数: 12

約数和(自身を含む): 22745099280

約数和(自身を除く): 1744213049

約数列:

[1, 13, 169, 7129, 17431, 92677, 226603, 1204801, 2945839, 124265599, 1615452787, 21000886231]

約数ペア:

[(1, 21000886231), (13, 1615452787), (169, 124265599), (7129, 2945839), (17431, 1204801), (92677, 226603)]