868551431

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{194003}}^1$

素因数の和:194062

約数の個数: 12

約数和(自身を含む): 980496216

約数和(自身を除く): 111944785

約数列:

[1, 11, 37, 121, 407, 4477, 194003, 2134033, 7178111, 23474363, 78959221, 868551431]

約数ペア:

[(1, 868551431), (11, 78959221), (37, 23474363), (121, 7178111), (407, 2134033), (4477, 194003)]