39447737

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 47589120

約数和(自身を除く): 8141383

約数列:

[1, 7, 23, 89, 161, 623, 2047, 2753, 14329, 19271, 63319, 245017, 443233, 1715119, 5635391, 39447737]

約数ペア:

[(1, 39447737), (7, 5635391), (23, 1715119), (89, 443233), (161, 245017), (623, 63319), (2047, 19271), (2753, 14329)]