40505691

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1663}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 56549376

約数和(自身を除く): 16043685

約数列:

[1, 3, 23, 69, 353, 1059, 1663, 4989, 8119, 24357, 38249, 114747, 587039, 1761117, 13501897, 40505691]

約数ペア:

[(1, 40505691), (3, 13501897), (23, 1761117), (69, 587039), (353, 114747), (1059, 38249), (1663, 24357), (4989, 8119)]