187226809

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{221047}}^1$

素因数の和:221076

約数の個数: 12

約数和(自身を含む): 235195072

約数和(自身を除く): 47968263

約数列:

[1, 7, 11, 77, 121, 847, 221047, 1547329, 2431517, 17020619, 26746687, 187226809]

約数ペア:

[(1, 187226809), (7, 26746687), (11, 17020619), (77, 2431517), (121, 1547329), (847, 221047)]