25843467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 39610368

約数和(自身を除く): 13766901

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 613, 897, 1081, 1833, 1839, 3243, 7969, 14053, 14099, 23907, 28811, 42159, 42297, 86433, 183287, 374543, 549861, 662653, 1123629, 1987959, 8614489, 25843467]

約数ペア:

[(1, 25843467), (3, 8614489), (13, 1987959), (23, 1123629), (39, 662653), (47, 549861), (69, 374543), (141, 183287), (299, 86433), (611, 42297), (613, 42159), (897, 28811), (1081, 23907), (1833, 14099), (1839, 14053), (3243, 7969)]