80660111

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 99953280

約数和(自身を除く): 19293169

約数列:

[1, 7, 19, 37, 133, 259, 443, 703, 1369, 3101, 4921, 8417, 9583, 16391, 26011, 58919, 114737, 182077, 311429, 606467, 2180003, 4245269, 11522873, 80660111]

約数ペア:

[(1, 80660111), (7, 11522873), (19, 4245269), (37, 2180003), (133, 606467), (259, 311429), (443, 182077), (703, 114737), (1369, 58919), (3101, 26011), (4921, 16391), (8417, 9583)]