161316331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{206551}}^1$

素因数の和:206633

約数の個数: 8

約数和(自身を含む): 178460928

約数和(自身を除く): 17144597

約数列:

[1, 11, 71, 781, 206551, 2272061, 14665121, 161316331]

約数ペア:

[(1, 161316331), (11, 14665121), (71, 2272061), (781, 206551)]