5128739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 6547200

約数和(自身を除く): 1418461

約数列:

[1, 7, 11, 43, 77, 301, 473, 1549, 3311, 10843, 17039, 66607, 119273, 466249, 732677, 5128739]

約数ペア:

[(1, 5128739), (7, 732677), (11, 466249), (43, 119273), (77, 66607), (301, 17039), (473, 10843), (1549, 3311)]