2149792001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{175393}}^1$

素因数の和:175520

約数の個数: 16

約数和(自身を含む): 2626700544

約数和(自身を除く): 476908543

約数列:

[1, 7, 17, 103, 119, 721, 1751, 12257, 175393, 1227751, 2981681, 18065479, 20871767, 126458353, 307113143, 2149792001]

約数ペア:

[(1, 2149792001), (7, 307113143), (17, 126458353), (103, 20871767), (119, 18065479), (721, 2981681), (1751, 1227751), (12257, 175393)]