220271843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2857}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 247479936

約数和(自身を除く): 27208093

約数列:

[1, 11, 43, 163, 473, 1793, 2857, 7009, 31427, 77099, 122851, 465691, 1351361, 5122601, 20024713, 220271843]

約数ペア:

[(1, 220271843), (11, 20024713), (43, 5122601), (163, 1351361), (473, 465691), (1793, 122851), (2857, 77099), (7009, 31427)]