204436639

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1279}}^1\times {\mathrm{1321}}^1$

素因数の和:2622

約数の個数: 12

約数和(自身を含む): 225057280

約数和(自身を除く): 20620641

約数列:

[1, 11, 121, 1279, 1321, 14069, 14531, 154759, 159841, 1689559, 18585149, 204436639]

約数ペア:

[(1, 204436639), (11, 18585149), (121, 1689559), (1279, 159841), (1321, 154759), (14069, 14531)]