12818751

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16889}}^1$

素因数の和:16926

約数の個数: 16

約数和(自身を含む): 19457280

約数和(自身を除く): 6638529

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 16889, 50667, 185779, 388447, 557337, 1165341, 4272917, 12818751]

約数ペア:

[(1, 12818751), (3, 4272917), (11, 1165341), (23, 557337), (33, 388447), (69, 185779), (253, 50667), (759, 16889)]