80224991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 26150689

約数列:

[1, 7, 11, 29, 37, 77, 203, 259, 319, 407, 971, 1073, 2233, 2849, 6797, 7511, 10681, 11803, 28159, 35927, 74767, 82621, 197113, 251489, 309749, 395197, 1041883, 2168243, 2766379, 7293181, 11460713, 80224991]

約数ペア:

[(1, 80224991), (7, 11460713), (11, 7293181), (29, 2766379), (37, 2168243), (77, 1041883), (203, 395197), (259, 309749), (319, 251489), (407, 197113), (971, 82621), (1073, 74767), (2233, 35927), (2849, 28159), (6797, 11803), (7511, 10681)]