12796749

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{887}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 21240960

約数和(自身を除く): 8444211

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 887, 1603, 2061, 2661, 4809, 6209, 7983, 14427, 18627, 55881, 203123, 609369, 1421861, 1828107, 4265583, 12796749]

約数ペア:

[(1, 12796749), (3, 4265583), (7, 1828107), (9, 1421861), (21, 609369), (63, 203123), (229, 55881), (687, 18627), (887, 14427), (1603, 7983), (2061, 6209), (2661, 4809)]