8192919

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 12842112

約数和(自身を除く): 4649193

約数列:

[1, 3, 7, 21, 43, 129, 211, 301, 633, 903, 1477, 1849, 4431, 5547, 9073, 12943, 27219, 38829, 63511, 190533, 390139, 1170417, 2730973, 8192919]

約数ペア:

[(1, 8192919), (3, 2730973), (7, 1170417), (21, 390139), (43, 190533), (129, 63511), (211, 38829), (301, 27219), (633, 12943), (903, 9073), (1477, 5547), (1849, 4431)]