5687969

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 20

約数和(自身を含む): 6991296

約数和(自身を除く): 1303327

約数列:

[1, 7, 23, 49, 103, 161, 343, 721, 1127, 2369, 2401, 5047, 7889, 16583, 35329, 55223, 116081, 247303, 812567, 5687969]

約数ペア:

[(1, 5687969), (7, 812567), (23, 247303), (49, 116081), (103, 55223), (161, 35329), (343, 16583), (721, 7889), (1127, 5047), (2369, 2401)]