12816849

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3260

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 5430831

約数列:

[1, 3, 19, 57, 71, 213, 1349, 3167, 4047, 9501, 60173, 180519, 224857, 674571, 4272283, 12816849]

約数ペア:

[(1, 12816849), (3, 4272283), (19, 674571), (57, 224857), (71, 180519), (213, 60173), (1349, 9501), (3167, 4047)]