42509517

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2213}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 59866560

約数和(自身を除く): 17357043

約数列:

[1, 3, 19, 57, 337, 1011, 2213, 6403, 6639, 19209, 42047, 126141, 745781, 2237343, 14169839, 42509517]

約数ペア:

[(1, 42509517), (3, 14169839), (19, 2237343), (57, 745781), (337, 126141), (1011, 42047), (2213, 19209), (6403, 6639)]