7705089

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 13802880

約数和(自身を除く): 6097791

約数列:

[1, 3, 7, 9, 19, 21, 41, 57, 63, 123, 133, 157, 171, 287, 369, 399, 471, 779, 861, 1099, 1197, 1413, 2337, 2583, 2983, 3297, 5453, 6437, 7011, 8949, 9891, 16359, 19311, 20881, 26847, 45059, 49077, 57933, 62643, 122303, 135177, 187929, 366909, 405531, 856121, 1100727, 2568363, 7705089]

約数ペア:

[(1, 7705089), (3, 2568363), (7, 1100727), (9, 856121), (19, 405531), (21, 366909), (41, 187929), (57, 135177), (63, 122303), (123, 62643), (133, 57933), (157, 49077), (171, 45059), (287, 26847), (369, 20881), (399, 19311), (471, 16359), (779, 9891), (861, 8949), (1099, 7011), (1197, 6437), (1413, 5453), (2337, 3297), (2583, 2983)]