80888127

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 109209600

約数和(自身を除く): 28321473

約数列:

[1, 3, 157, 199, 471, 597, 863, 2589, 31243, 93729, 135491, 171737, 406473, 515211, 26962709, 80888127]

約数ペア:

[(1, 80888127), (3, 26962709), (157, 515211), (199, 406473), (471, 171737), (597, 135491), (863, 93729), (2589, 31243)]