12800661

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 18224640

約数和(自身を除く): 5423979

約数列:

[1, 3, 19, 57, 71, 213, 1349, 3163, 4047, 9489, 60097, 180291, 224573, 673719, 4266887, 12800661]

約数ペア:

[(1, 12800661), (3, 4266887), (19, 673719), (57, 224573), (71, 180291), (213, 60097), (1349, 9489), (3163, 4047)]