5383707

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 8785920

約数和(自身を除く): 3402213

約数列:

[1, 3, 7, 19, 21, 57, 103, 131, 133, 309, 393, 399, 721, 917, 1957, 2163, 2489, 2751, 5871, 7467, 13493, 13699, 17423, 40479, 41097, 52269, 94451, 256367, 283353, 769101, 1794569, 5383707]

約数ペア:

[(1, 5383707), (3, 1794569), (7, 769101), (19, 283353), (21, 256367), (57, 94451), (103, 52269), (131, 41097), (133, 40479), (309, 17423), (393, 13699), (399, 13493), (721, 7467), (917, 5871), (1957, 2751), (2163, 2489)]