13306311

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 19918080

約数和(自身を除く): 6611769

約数列:

[1, 3, 9, 47, 83, 141, 249, 379, 423, 747, 1137, 3411, 3901, 11703, 17813, 31457, 35109, 53439, 94371, 160317, 283113, 1478479, 4435437, 13306311]

約数ペア:

[(1, 13306311), (3, 4435437), (9, 1478479), (47, 283113), (83, 160317), (141, 94371), (249, 53439), (379, 35109), (423, 31457), (747, 17813), (1137, 11703), (3411, 3901)]