7427739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4789}}^1$

素因数の和:4850

約数の個数: 16

約数和(自身を含む): 11036160

約数和(自身を除く): 3608421

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 4789, 14367, 52679, 158037, 225083, 675249, 2475913, 7427739]

約数ペア:

[(1, 7427739), (3, 2475913), (11, 675249), (33, 225083), (47, 158037), (141, 52679), (517, 14367), (1551, 4789)]