9131437

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 11151360

約数和(自身を除く): 2019923

約数列:

[1, 7, 23, 43, 161, 301, 989, 1319, 6923, 9233, 30337, 56717, 212359, 397019, 1304491, 9131437]

約数ペア:

[(1, 9131437), (7, 1304491), (23, 397019), (43, 212359), (161, 56717), (301, 30337), (989, 9233), (1319, 6923)]