2013375680351

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{21322937}}^1$

素因数の和:21323039

約数の個数: 24

約数和(自身を含む): 2450261451456

約数和(自身を除く): 436885771105

約数列:

[1, 7, 41, 47, 49, 287, 329, 1927, 2009, 2303, 13489, 94423, 21322937, 149260559, 874240417, 1002178039, 1044823913, 6119682919, 7015246273, 41089299599, 42837780433, 49106723911, 287625097193, 2013375680351]

約数ペア:

[(1, 2013375680351), (7, 287625097193), (41, 49106723911), (47, 42837780433), (49, 41089299599), (287, 7015246273), (329, 6119682919), (1927, 1044823913), (2009, 1002178039), (2303, 874240417), (13489, 149260559), (94423, 21322937)]