42497399

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15527}}^1$

素因数の和:15574

約数の個数: 16

約数和(自身を含む): 53664768

約数和(自身を除く): 11167369

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 15527, 108689, 263959, 357121, 1847713, 2499847, 6071057, 42497399]

約数ペア:

[(1, 42497399), (7, 6071057), (17, 2499847), (23, 1847713), (119, 357121), (161, 263959), (391, 108689), (2737, 15527)]