887997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 1313280

約数和(自身を除く): 425283

約数列:

[1, 3, 11, 33, 71, 213, 379, 781, 1137, 2343, 4169, 12507, 26909, 80727, 295999, 887997]

約数ペア:

[(1, 887997), (3, 295999), (11, 80727), (33, 26909), (71, 12507), (213, 4169), (379, 2343), (781, 1137)]