6851663

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 9225216

約数和(自身を除く): 2373553

約数列:

[1, 7, 13, 17, 43, 91, 103, 119, 221, 301, 559, 721, 731, 1339, 1547, 1751, 3913, 4429, 5117, 9373, 9503, 12257, 22763, 31003, 57577, 66521, 75293, 159341, 403039, 527051, 978809, 6851663]

約数ペア:

[(1, 6851663), (7, 978809), (13, 527051), (17, 403039), (43, 159341), (91, 75293), (103, 66521), (119, 57577), (221, 31003), (301, 22763), (559, 12257), (721, 9503), (731, 9373), (1339, 5117), (1547, 4429), (1751, 3913)]