2051235597

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1\times {\mathrm{7993}}^1$

素因数の和:8780

約数の個数: 16

約数和(自身を含む): 2760424128

約数和(自身を除く): 709188531

約数列:

[1, 3, 131, 393, 653, 1959, 7993, 23979, 85543, 256629, 1047083, 3141249, 5219429, 15658287, 683745199, 2051235597]

約数ペア:

[(1, 2051235597), (3, 683745199), (131, 15658287), (393, 5219429), (653, 3141249), (1959, 1047083), (7993, 256629), (23979, 85543)]