8880319

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3046

約数の個数: 12

約数和(自身を含む): 10503048

約数和(自身を除く): 1622729

約数列:

[1, 7, 49, 61, 427, 2971, 2989, 20797, 145579, 181231, 1268617, 8880319]

約数ペア:

[(1, 8880319), (7, 1268617), (49, 181231), (61, 145579), (427, 20797), (2971, 2989)]