81275249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1949}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 94348800

約数和(自身を除く): 13073551

約数列:

[1, 11, 17, 187, 223, 1949, 2453, 3791, 21439, 33133, 41701, 364463, 434627, 4780897, 7388659, 81275249]

約数ペア:

[(1, 81275249), (11, 7388659), (17, 4780897), (187, 434627), (223, 364463), (1949, 41701), (2453, 33133), (3791, 21439)]