85305781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 97718400

約数和(自身を除く): 12412619

約数列:

[1, 11, 23, 173, 253, 1903, 1949, 3979, 21439, 43769, 44827, 337177, 493097, 3708947, 7755071, 85305781]

約数ペア:

[(1, 85305781), (11, 7755071), (23, 3708947), (173, 493097), (253, 337177), (1903, 44827), (1949, 43769), (3979, 21439)]