77182427

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20011}}^1$

素因数の和:20066

約数の個数: 16

約数和(自身を含む): 96057600

約数和(自身を除く): 18875173

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 20011, 140077, 380209, 580319, 2661463, 4062233, 11026061, 77182427]

約数ペア:

[(1, 77182427), (7, 11026061), (19, 4062233), (29, 2661463), (133, 580319), (203, 380209), (551, 140077), (3857, 20011)]