289783021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 327499200

約数和(自身を除く): 37716179

約数列:

[1, 11, 71, 89, 121, 379, 781, 979, 4169, 6319, 8591, 10769, 26909, 33731, 45859, 69509, 295999, 371041, 764599, 2394901, 3255989, 4081451, 26343911, 289783021]

約数ペア:

[(1, 289783021), (11, 26343911), (71, 4081451), (89, 3255989), (121, 2394901), (379, 764599), (781, 371041), (979, 295999), (4169, 69509), (6319, 45859), (8591, 33731), (10769, 26909)]