51001111

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 64638000

約数和(自身を除く): 13636889

約数列:

[1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 1889, 3857, 13223, 26999, 35891, 54781, 92561, 251237, 383467, 1040839, 1758659, 2684269, 7285873, 51001111]

約数ペア:

[(1, 51001111), (7, 7285873), (19, 2684269), (29, 1758659), (49, 1040839), (133, 383467), (203, 251237), (551, 92561), (931, 54781), (1421, 35891), (1889, 26999), (3857, 13223)]