2192113

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 20

約数和(自身を含む): 2823408

約数和(自身を除く): 631295

約数列:

[1, 7, 11, 49, 77, 83, 343, 539, 581, 913, 2401, 3773, 4067, 6391, 26411, 28469, 44737, 199283, 313159, 2192113]

約数ペア:

[(1, 2192113), (7, 313159), (11, 199283), (49, 44737), (77, 28469), (83, 26411), (343, 6391), (539, 4067), (581, 3773), (913, 2401)]