51796983

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 85043200

約数和(自身を除く): 33246217

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 3019, 5719, 9057, 17157, 21133, 57361, 63399, 129817, 172083, 389451, 401527, 908719, 1204581, 2466523, 2726157, 7399569, 17265661, 51796983]

約数ペア:

[(1, 51796983), (3, 17265661), (7, 7399569), (19, 2726157), (21, 2466523), (43, 1204581), (57, 908719), (129, 401527), (133, 389451), (301, 172083), (399, 129817), (817, 63399), (903, 57361), (2451, 21133), (3019, 17157), (5719, 9057)]