53855823

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 89652480

約数和(自身を除く): 35796657

約数列:

[1, 3, 7, 19, 21, 43, 57, 73, 129, 133, 219, 301, 399, 511, 817, 903, 1387, 1533, 1849, 2451, 3139, 4161, 5547, 5719, 9417, 9709, 12943, 17157, 21973, 29127, 35131, 38829, 59641, 65919, 105393, 134977, 178923, 245917, 404931, 417487, 737751, 944839, 1252461, 2564563, 2834517, 7693689, 17951941, 53855823]

約数ペア:

[(1, 53855823), (3, 17951941), (7, 7693689), (19, 2834517), (21, 2564563), (43, 1252461), (57, 944839), (73, 737751), (129, 417487), (133, 404931), (219, 245917), (301, 178923), (399, 134977), (511, 105393), (817, 65919), (903, 59641), (1387, 38829), (1533, 35131), (1849, 29127), (2451, 21973), (3139, 17157), (4161, 12943), (5547, 9709), (5719, 9417)]