155041777

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{18047}}^1$

素因数の和:18140

約数の個数: 12

約数和(自身を含む): 172827648

約数和(自身を除く): 17785871

約数列:

[1, 11, 71, 121, 781, 8591, 18047, 198517, 1281337, 2183687, 14094707, 155041777]

約数ペア:

[(1, 155041777), (11, 14094707), (71, 2183687), (121, 1281337), (781, 198517), (8591, 18047)]