23890069

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 28188160

約数和(自身を除く): 4298091

約数列:

[1, 7, 43, 139, 301, 571, 973, 3997, 5977, 24553, 41839, 79369, 171871, 555583, 3412867, 23890069]

約数ペア:

[(1, 23890069), (7, 3412867), (43, 555583), (139, 171871), (301, 79369), (571, 41839), (973, 24553), (3997, 5977)]