2560983

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 3580416

約数和(自身を除く): 1019433

約数列:

[1, 3, 41, 47, 123, 141, 443, 1329, 1927, 5781, 18163, 20821, 54489, 62463, 853661, 2560983]

約数ペア:

[(1, 2560983), (3, 853661), (41, 62463), (47, 54489), (123, 20821), (141, 18163), (443, 5781), (1329, 1927)]