16565081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 18361728

約数和(自身を除く): 1796647

約数列:

[1, 13, 71, 131, 137, 923, 1703, 1781, 9301, 9727, 17947, 120913, 126451, 233311, 1274237, 16565081]

約数ペア:

[(1, 16565081), (13, 1274237), (71, 233311), (131, 126451), (137, 120913), (923, 17947), (1703, 9727), (1781, 9301)]