11675881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 14229504

約数和(自身を除く): 2553623

約数列:

[1, 7, 23, 47, 161, 329, 1081, 1543, 7567, 10801, 35489, 72521, 248423, 507647, 1667983, 11675881]

約数ペア:

[(1, 11675881), (7, 1667983), (23, 507647), (47, 248423), (161, 72521), (329, 35489), (1081, 10801), (1543, 7567)]