2021115761

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1\times {\mathrm{6199}}^1$

素因数の和:7244

約数の個数: 16

約数和(自身を含む): 2361753600

約数和(自身を除く): 340637839

約数列:

[1, 7, 47, 329, 991, 6199, 6937, 43393, 46577, 291353, 326039, 2039471, 6143209, 43002463, 288730823, 2021115761]

約数ペア:

[(1, 2021115761), (7, 288730823), (47, 43002463), (329, 6143209), (991, 2039471), (6199, 326039), (6937, 291353), (43393, 46577)]