81083023

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 94044160

約数和(自身を除く): 12961137

約数列:

[1, 7, 127, 223, 409, 889, 1561, 2863, 28321, 51943, 91207, 198247, 363601, 638449, 11583289, 81083023]

約数ペア:

[(1, 81083023), (7, 11583289), (127, 638449), (223, 363601), (409, 198247), (889, 91207), (1561, 51943), (2863, 28321)]