27913361

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 33116160

約数和(自身を除く): 5202799

約数列:

[1, 7, 31, 217, 307, 419, 2149, 2933, 9517, 12989, 66619, 90923, 128633, 900431, 3987623, 27913361]

約数ペア:

[(1, 27913361), (7, 3987623), (31, 900431), (217, 128633), (307, 90923), (419, 66619), (2149, 12989), (2933, 9517)]