2080203419

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{356749}}^1$

素因数の和:356787

約数の個数: 16

約数和(自身を含む): 2568600000

約数和(自身を除く): 488396581

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 356749, 2497243, 6064733, 17480701, 42453131, 122364907, 297171917, 2080203419]

約数ペア:

[(1, 2080203419), (7, 297171917), (17, 122364907), (49, 42453131), (119, 17480701), (343, 6064733), (833, 2497243), (5831, 356749)]