78214533

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{4049}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 107308800

約数和(自身を除く): 29094267

約数列:

[1, 3, 47, 137, 141, 411, 4049, 6439, 12147, 19317, 190303, 554713, 570909, 1664139, 26071511, 78214533]

約数ペア:

[(1, 78214533), (3, 26071511), (47, 1664139), (137, 570909), (141, 554713), (411, 190303), (4049, 19317), (6439, 12147)]