220279169

素因数分解:

${\mathrm{11}}^3\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 243492480

約数和(自身を除く): 23213311

約数列:

[1, 11, 121, 359, 461, 1331, 3949, 5071, 43439, 55781, 165499, 477829, 613591, 1820489, 20025379, 220279169]

約数ペア:

[(1, 220279169), (11, 20025379), (121, 1820489), (359, 613591), (461, 477829), (1331, 165499), (3949, 55781), (5071, 43439)]