28933177

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 36972936

約数和(自身を除く): 8039759

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 857, 2597, 4823, 5999, 11141, 33761, 41993, 45421, 77987, 317947, 545909, 590473, 2225629, 4133311, 28933177]

約数ペア:

[(1, 28933177), (7, 4133311), (13, 2225629), (49, 590473), (53, 545909), (91, 317947), (371, 77987), (637, 45421), (689, 41993), (857, 33761), (2597, 11141), (4823, 5999)]