28048097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{647}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 35085312

約数和(自身を除く): 7037215

約数列:

[1, 7, 11, 77, 563, 647, 3941, 4529, 6193, 7117, 43351, 49819, 364261, 2549827, 4006871, 28048097]

約数ペア:

[(1, 28048097), (7, 4006871), (11, 2549827), (77, 364261), (563, 49819), (647, 43351), (3941, 7117), (4529, 6193)]