8139963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5641}}^1$

素因数の和:5694

約数の個数: 16

約数和(自身を含む): 12006176

約数和(自身を除く): 3866213

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 5641, 16923, 73333, 208717, 219999, 626151, 2713321, 8139963]

約数ペア:

[(1, 8139963), (3, 2713321), (13, 626151), (37, 219999), (39, 208717), (111, 73333), (481, 16923), (1443, 5641)]