26278593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16943}}^1$

素因数の和:17004

約数の個数: 16

約数和(自身を含む): 39038976

約数和(自身を除く): 12760383

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 16943, 50829, 186373, 559119, 796321, 2388963, 8759531, 26278593]

約数ペア:

[(1, 26278593), (3, 8759531), (11, 2388963), (33, 796321), (47, 559119), (141, 186373), (517, 50829), (1551, 16943)]