14987287

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 18468000

約数和(自身を除く): 3480713

約数列:

[1, 7, 29, 49, 53, 199, 203, 371, 1393, 1421, 1537, 2597, 5771, 9751, 10547, 10759, 40397, 73829, 75313, 282779, 305863, 516803, 2141041, 14987287]

約数ペア:

[(1, 14987287), (7, 2141041), (29, 516803), (49, 305863), (53, 282779), (199, 75313), (203, 73829), (371, 40397), (1393, 10759), (1421, 10547), (1537, 9751), (2597, 5771)]