8389171

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 10036224

約数和(自身を除く): 1647053

約数列:

[1, 7, 43, 47, 301, 329, 593, 2021, 4151, 14147, 25499, 27871, 178493, 195097, 1198453, 8389171]

約数ペア:

[(1, 8389171), (7, 1198453), (43, 195097), (47, 178493), (301, 27871), (329, 25499), (593, 14147), (2021, 4151)]