1416702847

素因数分解:

$7^4\times {\mathrm{83}}^1\times {\mathrm{7109}}^1$

素因数の和:7220

約数の個数: 20

約数和(自身を含む): 1672869240

約数和(自身を除く): 256166393

約数列:

[1, 7, 49, 83, 343, 581, 2401, 4067, 7109, 28469, 49763, 199283, 348341, 590047, 2438387, 4130329, 17068709, 28912303, 202386121, 1416702847]

約数ペア:

[(1, 1416702847), (7, 202386121), (49, 28912303), (83, 17068709), (343, 4130329), (581, 2438387), (2401, 590047), (4067, 348341), (7109, 199283), (28469, 49763)]