12464263

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 14929920

約数和(自身を除く): 2465657

約数列:

[1, 7, 31, 71, 217, 497, 809, 2201, 5663, 15407, 25079, 57439, 175553, 402073, 1780609, 12464263]

約数ペア:

[(1, 12464263), (7, 1780609), (31, 402073), (71, 175553), (217, 57439), (497, 25079), (809, 15407), (2201, 5663)]