80860521

素因数分解:

$3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{4493}}^1$

素因数の和:5360

約数の個数: 16

約数和(自身を含む): 123387264

約数和(自身を除く): 42526743

約数列:

[1, 3, 7, 21, 857, 2571, 4493, 5999, 13479, 17997, 31451, 94353, 3850501, 11551503, 26953507, 80860521]

約数ペア:

[(1, 80860521), (3, 26953507), (7, 11551503), (21, 3850501), (857, 94353), (2571, 31451), (4493, 17997), (5999, 13479)]