7660149

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 12672000

約数和(自身を除く): 5011851

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 499, 731, 903, 1497, 2193, 3493, 5117, 8483, 10479, 15351, 21457, 25449, 59381, 64371, 150199, 178143, 364769, 450597, 1094307, 2553383, 7660149]

約数ペア:

[(1, 7660149), (3, 2553383), (7, 1094307), (17, 450597), (21, 364769), (43, 178143), (51, 150199), (119, 64371), (129, 59381), (301, 25449), (357, 21457), (499, 15351), (731, 10479), (903, 8483), (1497, 5117), (2193, 3493)]