1244206887

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1439}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 2189721600

約数和(自身を除く): 945514713

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 197, 209, 231, 399, 591, 627, 1379, 1439, 1463, 2167, 3743, 4137, 4317, 4389, 6501, 10073, 11229, 15169, 15829, 26201, 27341, 30219, 41173, 45507, 47487, 78603, 82023, 110803, 123519, 191387, 283483, 288211, 300751, 332409, 574161, 850449, 864633, 902253, 1984381, 2105257, 3118313, 5386177, 5953143, 6315771, 9354939, 16158531, 21828191, 37703239, 59247947, 65484573, 113109717, 177743841, 414735629, 1244206887]

約数ペア:

[(1, 1244206887), (3, 414735629), (7, 177743841), (11, 113109717), (19, 65484573), (21, 59247947), (33, 37703239), (57, 21828191), (77, 16158531), (133, 9354939), (197, 6315771), (209, 5953143), (231, 5386177), (399, 3118313), (591, 2105257), (627, 1984381), (1379, 902253), (1439, 864633), (1463, 850449), (2167, 574161), (3743, 332409), (4137, 300751), (4317, 288211), (4389, 283483), (6501, 191387), (10073, 123519), (11229, 110803), (15169, 82023), (15829, 78603), (26201, 47487), (27341, 45507), (30219, 41173)]