254916479

素因数分解:

${\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 273894048

約数和(自身を除く): 18977569

約数列:

[1, 17, 107, 353, 397, 1819, 6001, 6749, 37771, 42479, 140141, 642107, 722143, 2382397, 14995087, 254916479]

約数ペア:

[(1, 254916479), (17, 14995087), (107, 2382397), (353, 722143), (397, 642107), (1819, 140141), (6001, 42479), (6749, 37771)]