2017667239

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1\times {\mathrm{5641}}^1$

素因数の和:7066

約数の個数: 16

約数和(自身を含む): 2370362176

約数和(自身を除く): 352694937

約数列:

[1, 7, 37, 259, 1381, 5641, 9667, 39487, 51097, 208717, 357679, 1461019, 7790221, 54531547, 288238177, 2017667239]

約数ペア:

[(1, 2017667239), (7, 288238177), (37, 54531547), (259, 7790221), (1381, 1461019), (5641, 357679), (9667, 208717), (39487, 51097)]