12665043

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 18969600

約数和(自身を除く): 6304557

約数列:

[1, 3, 9, 47, 79, 141, 237, 379, 423, 711, 1137, 3411, 3713, 11139, 17813, 29941, 33417, 53439, 89823, 160317, 269469, 1407227, 4221681, 12665043]

約数ペア:

[(1, 12665043), (3, 4221681), (9, 1407227), (47, 269469), (79, 160317), (141, 89823), (237, 53439), (379, 33417), (423, 29941), (711, 17813), (1137, 11139), (3411, 3713)]