2013509211

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{56701}}^1$

素因数の和:56819

約数の個数: 32

約数和(自身を含む): 3266035200

約数和(自身を除く): 1252525989

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 1691, 1869, 5073, 11837, 35511, 56701, 170103, 396907, 1077319, 1190721, 3231957, 5046389, 7541233, 15139167, 22623699, 35324723, 95881391, 105974169, 287644173, 671169737, 2013509211]

約数ペア:

[(1, 2013509211), (3, 671169737), (7, 287644173), (19, 105974169), (21, 95881391), (57, 35324723), (89, 22623699), (133, 15139167), (267, 7541233), (399, 5046389), (623, 3231957), (1691, 1190721), (1869, 1077319), (5073, 396907), (11837, 170103), (35511, 56701)]