2080565511297

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401111531}}^1$

素因数の和:401111573

約数の個数: 32

約数和(自身を含む): 3593959326720

約数和(自身を除く): 1513393815423

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 401111531, 1203334593, 2807780717, 5214449903, 7621119089, 8423342151, 15643349709, 22863357267, 36501149321, 53347833623, 99074548157, 109503447963, 160043500869, 297223644471, 693521837099, 2080565511297]

約数ペア:

[(1, 2080565511297), (3, 693521837099), (7, 297223644471), (13, 160043500869), (19, 109503447963), (21, 99074548157), (39, 53347833623), (57, 36501149321), (91, 22863357267), (133, 15643349709), (247, 8423342151), (273, 7621119089), (399, 5214449903), (741, 2807780717), (1729, 1203334593), (5187, 401111531)]