3030784078

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1557443}}^1$

素因数の和:1557591

約数の個数: 16

約数和(自身を含む): 5233011840

約数和(自身を除く): 2202227762

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1557443, 3114886, 10902101, 21804202, 216484577, 432969154, 1515392039, 3030784078]

約数ペア:

[(1, 3030784078), (2, 1515392039), (7, 432969154), (14, 216484577), (139, 21804202), (278, 10902101), (973, 3114886), (1946, 1557443)]