1994001843

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{67349}}^1$

素因数の和:67562

約数の個数: 16

約数和(自身を含む): 2715552000

約数和(自身を除く): 721550157

約数列:

[1, 3, 71, 139, 213, 417, 9869, 29607, 67349, 202047, 4781779, 9361511, 14345337, 28084533, 664667281, 1994001843]

約数ペア:

[(1, 1994001843), (3, 664667281), (71, 28084533), (139, 14345337), (213, 9361511), (417, 4781779), (9869, 202047), (29607, 67349)]