1420003011

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{4723}}^1$

素因数の和:4975

約数の個数: 32

約数和(自身を含む): 2201006080

約数和(自身を除く): 781003069

約数列:

[1, 3, 7, 21, 103, 139, 309, 417, 721, 973, 2163, 2919, 4723, 14169, 14317, 33061, 42951, 99183, 100219, 300657, 486469, 656497, 1459407, 1969491, 3405283, 4595479, 10215849, 13786437, 67619191, 202857573, 473334337, 1420003011]

約数ペア:

[(1, 1420003011), (3, 473334337), (7, 202857573), (21, 67619191), (103, 13786437), (139, 10215849), (309, 4595479), (417, 3405283), (721, 1969491), (973, 1459407), (2163, 656497), (2919, 486469), (4723, 300657), (14169, 100219), (14317, 99183), (33061, 42951)]