51256293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21277}}^1$

素因数の和:21364

約数の個数: 16

約数和(自身を含む): 75579456

約数和(自身を除く): 24323163

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 21277, 63831, 234047, 702141, 1553221, 4659663, 17085431, 51256293]

約数ペア:

[(1, 51256293), (3, 17085431), (11, 4659663), (33, 1553221), (73, 702141), (219, 234047), (803, 63831), (2409, 21277)]