31711017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5179}}^1$

素因数の和:5352

約数の個数: 16

約数和(自身を含む): 45832640

約数和(自身を除く): 14121623

約数列:

[1, 3, 13, 39, 157, 471, 2041, 5179, 6123, 15537, 67327, 201981, 813103, 2439309, 10570339, 31711017]

約数ペア:

[(1, 31711017), (3, 10570339), (13, 2439309), (39, 813103), (157, 201981), (471, 67327), (2041, 15537), (5179, 6123)]