11775897

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 20547072

約数和(自身を除く): 8771175

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 97, 123, 141, 287, 291, 329, 369, 423, 679, 861, 873, 987, 1927, 2037, 2583, 2961, 3977, 4559, 5781, 6111, 11931, 13489, 13677, 17343, 27839, 31913, 35793, 40467, 41031, 83517, 95739, 121401, 186919, 250551, 287217, 560757, 1308433, 1682271, 3925299, 11775897]

約数ペア:

[(1, 11775897), (3, 3925299), (7, 1682271), (9, 1308433), (21, 560757), (41, 287217), (47, 250551), (63, 186919), (97, 121401), (123, 95739), (141, 83517), (287, 41031), (291, 40467), (329, 35793), (369, 31913), (423, 27839), (679, 17343), (861, 13677), (873, 13489), (987, 11931), (1927, 6111), (2037, 5781), (2583, 4559), (2961, 3977)]