2014371821

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{339749}}^1$

素因数の和:339785

約数の個数: 18

約数和(自身を含む): 2575644750

約数和(自身を除く): 561272929

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 339749, 2378243, 3737239, 16647701, 26160673, 41109629, 183124711, 287767403, 2014371821]

約数ペア:

[(1, 2014371821), (7, 287767403), (11, 183124711), (49, 41109629), (77, 26160673), (121, 16647701), (539, 3737239), (847, 2378243), (5929, 339749)]