137810687

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7193}}^1$

素因数の和:7247

約数の個数: 24

約数和(自身を含む): 177145056

約数和(自身を除く): 39334369

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 7193, 19159, 50351, 122281, 165439, 352457, 855967, 1158073, 2812463, 5991769, 8106511, 19687241, 137810687]

約数ペア:

[(1, 137810687), (7, 19687241), (17, 8106511), (23, 5991769), (49, 2812463), (119, 1158073), (161, 855967), (391, 352457), (833, 165439), (1127, 122281), (2737, 50351), (7193, 19159)]