84639891

素因数分解:

$3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{4703}}^1$

素因数の和:5570

約数の個数: 16

約数和(自身を含む): 129153024

約数和(自身を除く): 44513133

約数列:

[1, 3, 7, 21, 857, 2571, 4703, 5999, 14109, 17997, 32921, 98763, 4030471, 12091413, 28213297, 84639891]

約数ペア:

[(1, 84639891), (3, 28213297), (7, 12091413), (21, 4030471), (857, 98763), (2571, 32921), (4703, 17997), (5999, 14109)]