28073353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 35122176

約数和(自身を除く): 7048823

約数列:

[1, 7, 11, 77, 443, 823, 3101, 4873, 5761, 9053, 34111, 63371, 364589, 2552123, 4010479, 28073353]

約数ペア:

[(1, 28073353), (7, 4010479), (11, 2552123), (77, 364589), (443, 63371), (823, 34111), (3101, 9053), (4873, 5761)]