79866899

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20707}}^1$

素因数の和:20762

約数の個数: 16

約数和(自身を含む): 99398400

約数和(自身を除く): 19531501

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 20707, 144949, 393433, 600503, 2754031, 4203521, 11409557, 79866899]

約数ペア:

[(1, 79866899), (7, 11409557), (19, 4203521), (29, 2754031), (133, 600503), (203, 393433), (551, 144949), (3857, 20707)]