2148393527

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1\times {\mathrm{3881}}^1$

素因数の和:6470

約数の個数: 16

約数和(自身を含む): 2536157184

約数和(自身を除く): 387763657

約数列:

[1, 7, 31, 217, 2551, 3881, 17857, 27167, 79081, 120311, 553567, 842177, 9900431, 69303017, 306913361, 2148393527]

約数ペア:

[(1, 2148393527), (7, 306913361), (31, 69303017), (217, 9900431), (2551, 842177), (3881, 553567), (17857, 120311), (27167, 79081)]