39670841

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{42611}}^1$

素因数の和:42644

約数の個数: 12

約数和(自身を含む): 48577680

約数和(自身を除く): 8906839

約数列:

[1, 7, 19, 49, 133, 931, 42611, 298277, 809609, 2087939, 5667263, 39670841]

約数ペア:

[(1, 39670841), (7, 5667263), (19, 2087939), (49, 809609), (133, 298277), (931, 42611)]