8680389

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 11902464

約数和(自身を除く): 3222075

約数列:

[1, 3, 71, 83, 213, 249, 491, 1473, 5893, 17679, 34861, 40753, 104583, 122259, 2893463, 8680389]

約数ペア:

[(1, 8680389), (3, 2893463), (71, 122259), (83, 104583), (213, 40753), (249, 34861), (491, 17679), (1473, 5893)]