215549587

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{11657}}^1$

素因数の和:11750

約数の個数: 12

約数和(自身を含む): 241040808

約数和(自身を除く): 25491221

約数列:

[1, 11, 41, 451, 1681, 11657, 18491, 128227, 477937, 5257307, 19595417, 215549587]

約数ペア:

[(1, 215549587), (11, 19595417), (41, 5257307), (451, 477937), (1681, 128227), (11657, 18491)]