2016089761

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{9743}}^1$

素因数の和:9901

約数の個数: 24

約数和(自身を含む): 2426022144

約数和(自身を除く): 409932383

約数列:

[1, 7, 41, 49, 103, 287, 721, 2009, 4223, 5047, 9743, 29561, 68201, 206927, 399463, 477407, 1003529, 2796241, 7024703, 19573687, 41144689, 49172921, 288012823, 2016089761]

約数ペア:

[(1, 2016089761), (7, 288012823), (41, 49172921), (49, 41144689), (103, 19573687), (287, 7024703), (721, 2796241), (2009, 1003529), (4223, 477407), (5047, 399463), (9743, 206927), (29561, 68201)]