31096009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 8440631

約数列:

[1, 7, 17, 43, 59, 103, 119, 301, 413, 721, 731, 1003, 1751, 2537, 4429, 5117, 6077, 7021, 12257, 17759, 31003, 42539, 43129, 75293, 103309, 261311, 301903, 527051, 723163, 1829177, 4442287, 31096009]

約数ペア:

[(1, 31096009), (7, 4442287), (17, 1829177), (43, 723163), (59, 527051), (103, 301903), (119, 261311), (301, 103309), (413, 75293), (721, 43129), (731, 42539), (1003, 31003), (1751, 17759), (2537, 12257), (4429, 7021), (5117, 6077)]