1384455219

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{1789}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 2162434560

約数和(自身を除く): 777979341

約数列:

[1, 3, 7, 21, 43, 129, 301, 857, 903, 1789, 2571, 5367, 5999, 12523, 17997, 36851, 37569, 76927, 110553, 230781, 257957, 538489, 773871, 1533173, 1615467, 4599519, 10732211, 32196633, 65926439, 197779317, 461485073, 1384455219]

約数ペア:

[(1, 1384455219), (3, 461485073), (7, 197779317), (21, 65926439), (43, 32196633), (129, 10732211), (301, 4599519), (857, 1615467), (903, 1533173), (1789, 773871), (2571, 538489), (5367, 257957), (5999, 230781), (12523, 110553), (17997, 76927), (36851, 37569)]