80945711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{1319}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 101122560

約数和(自身を除く): 20176849

約数列:

[1, 7, 11, 77, 797, 1319, 5579, 8767, 9233, 14509, 61369, 101563, 1051243, 7358701, 11563673, 80945711]

約数ペア:

[(1, 80945711), (7, 11563673), (11, 7358701), (77, 1051243), (797, 101563), (1319, 61369), (5579, 14509), (8767, 9233)]