86178491

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{2087}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 104633856

約数和(自身を除く): 18455365

約数列:

[1, 7, 17, 119, 347, 2087, 2429, 5899, 14609, 35479, 41293, 248353, 724189, 5069323, 12311213, 86178491]

約数ペア:

[(1, 86178491), (7, 12311213), (17, 5069323), (119, 724189), (347, 248353), (2087, 41293), (2429, 35479), (5899, 14609)]