80804549

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1979}}^1$

素因数の和:2312

約数の個数: 16

約数和(自身を含む): 97574400

約数和(自身を除く): 16769851

約数列:

[1, 7, 19, 133, 307, 1979, 2149, 5833, 13853, 37601, 40831, 263207, 607553, 4252871, 11543507, 80804549]

約数ペア:

[(1, 80804549), (7, 11543507), (19, 4252871), (133, 607553), (307, 263207), (1979, 40831), (2149, 37601), (5833, 13853)]