26050539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 12172821

約数列:

[1, 3, 19, 41, 57, 71, 123, 157, 213, 471, 779, 1349, 2337, 2911, 2983, 4047, 6437, 8733, 8949, 11147, 19311, 33441, 55309, 122303, 165927, 211793, 366909, 457027, 635379, 1371081, 8683513, 26050539]

約数ペア:

[(1, 26050539), (3, 8683513), (19, 1371081), (41, 635379), (57, 457027), (71, 366909), (123, 211793), (157, 165927), (213, 122303), (471, 55309), (779, 33441), (1349, 19311), (2337, 11147), (2911, 8949), (2983, 8733), (4047, 6437)]