12381603

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4349}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 18026400

約数和(自身を除く): 5644797

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 4349, 13047, 56537, 169611, 317477, 952431, 4127201, 12381603]

約数ペア:

[(1, 12381603), (3, 4127201), (13, 952431), (39, 317477), (73, 169611), (219, 56537), (949, 13047), (2847, 4349)]