281640689

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{39451}}^1$

素因数の和:39532

約数の個数: 12

約数和(自身を含む): 314826960

約数和(自身を除く): 33186271

約数列:

[1, 11, 59, 121, 649, 7139, 39451, 433961, 2327609, 4773571, 25603699, 281640689]

約数ペア:

[(1, 281640689), (11, 25603699), (59, 4773571), (121, 2327609), (649, 433961), (7139, 39451)]