2015027

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 2585520

約数和(自身を除く): 570493

約数列:

[1, 7, 17, 41, 49, 59, 119, 287, 413, 697, 833, 1003, 2009, 2419, 2891, 4879, 7021, 16933, 34153, 41123, 49147, 118531, 287861, 2015027]

約数ペア:

[(1, 2015027), (7, 287861), (17, 118531), (41, 49147), (49, 41123), (59, 34153), (119, 16933), (287, 7021), (413, 4879), (697, 2891), (833, 2419), (1003, 2009)]