2056551747

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{17387}}^1$

素因数の和:17922

約数の個数: 16

約数和(自身を含む): 2779297920

約数和(自身を除く): 722746173

約数列:

[1, 3, 89, 267, 443, 1329, 17387, 39427, 52161, 118281, 1547443, 4642329, 7702441, 23107323, 685517249, 2056551747]

約数ペア:

[(1, 2056551747), (3, 685517249), (89, 23107323), (267, 7702441), (443, 4642329), (1329, 1547443), (17387, 118281), (39427, 52161)]