25749217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 28809088

約数和(自身を除く): 3059871

約数列:

[1, 13, 43, 73, 559, 631, 949, 3139, 8203, 27133, 40807, 46063, 352729, 598819, 1980709, 25749217]

約数ペア:

[(1, 25749217), (13, 1980709), (43, 598819), (73, 352729), (559, 46063), (631, 40807), (949, 27133), (3139, 8203)]