12378807

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8543}}^1$

素因数の和:8579

約数の個数: 24

約数和(自身を含む): 21325824

約数和(自身を除く): 8947017

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 8543, 25629, 59801, 76887, 179403, 196489, 538209, 589467, 1375423, 1768401, 4126269, 12378807]

約数ペア:

[(1, 12378807), (3, 4126269), (7, 1768401), (9, 1375423), (21, 589467), (23, 538209), (63, 196489), (69, 179403), (161, 76887), (207, 59801), (483, 25629), (1449, 8543)]