38879009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 43213632

約数和(自身を除く): 4334623

約数列:

[1, 13, 43, 157, 443, 559, 2041, 5759, 6751, 19049, 69551, 87763, 247637, 904163, 2990693, 38879009]

約数ペア:

[(1, 38879009), (13, 2990693), (43, 904163), (157, 247637), (443, 87763), (559, 69551), (2041, 19049), (5759, 6751)]