31641623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 35303520

約数和(自身を除く): 3661897

約数列:

[1, 13, 37, 157, 419, 481, 2041, 5447, 5809, 15503, 65783, 75517, 201539, 855179, 2433971, 31641623]

約数ペア:

[(1, 31641623), (13, 2433971), (37, 855179), (157, 201539), (419, 75517), (481, 65783), (2041, 15503), (5447, 5809)]