138528181

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{36931}}^1$

素因数の和:36984

約数の個数: 12

約数和(自身を含む): 157182592

約数和(自身を除く): 18654411

約数列:

[1, 11, 31, 121, 341, 3751, 36931, 406241, 1144861, 4468651, 12593471, 138528181]

約数ペア:

[(1, 138528181), (11, 12593471), (31, 4468651), (121, 1144861), (341, 406241), (3751, 36931)]