489145217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{6947}}^1$

素因数の和:7168

約数の個数: 16

約数和(自身を含む): 551282112

約数和(自身を除く): 62136895

約数列:

[1, 11, 37, 173, 407, 1903, 6401, 6947, 70411, 76417, 257039, 1201831, 2827429, 13220141, 44467747, 489145217]

約数ペア:

[(1, 489145217), (11, 44467747), (37, 13220141), (173, 2827429), (407, 1201831), (1903, 257039), (6401, 76417), (6947, 70411)]