80782681

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{769}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 94864000

約数和(自身を除く): 14081319

約数列:

[1, 7, 43, 301, 349, 769, 2443, 5383, 15007, 33067, 105049, 231469, 268381, 1878667, 11540383, 80782681]

約数ペア:

[(1, 80782681), (7, 11540383), (43, 1878667), (301, 268381), (349, 231469), (769, 105049), (2443, 33067), (5383, 15007)]