4712280321

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2097143}}^1$

素因数の和:2097260

約数の個数: 16

約数和(自身を含む): 7247729664

約数和(自身を除く): 2535449343

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 2097143, 6291429, 14680001, 44040003, 224394301, 673182903, 1570760107, 4712280321]

約数ペア:

[(1, 4712280321), (3, 1570760107), (7, 673182903), (21, 224394301), (107, 44040003), (321, 14680001), (749, 6291429), (2247, 2097143)]