42678579

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{997}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 60039680

約数和(自身を除く): 17361101

約数列:

[1, 3, 19, 57, 751, 997, 2253, 2991, 14269, 18943, 42807, 56829, 748747, 2246241, 14226193, 42678579]

約数ペア:

[(1, 42678579), (3, 14226193), (19, 2246241), (57, 748747), (751, 56829), (997, 42807), (2253, 18943), (2991, 14269)]