63940681

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{25303}}^1$

素因数の和:25348

約数の個数: 12

約数和(自身を含む): 77126592

約数和(自身を除く): 13185911

約数列:

[1, 7, 19, 133, 361, 2527, 25303, 177121, 480757, 3365299, 9134383, 63940681]

約数ペア:

[(1, 63940681), (7, 9134383), (19, 3365299), (133, 480757), (361, 177121), (2527, 25303)]