31399687438

素因数分解:

$2^1\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{1543589}}^1$

素因数の和:1545051

約数の個数: 16

約数和(自身を含む): 53865116640

約数和(自身を除く): 22465429202

約数列:

[1, 2, 7, 14, 1453, 2906, 10171, 20342, 1543589, 3087178, 10805123, 21610246, 2242834817, 4485669634, 15699843719, 31399687438]

約数ペア:

[(1, 31399687438), (2, 15699843719), (7, 4485669634), (14, 2242834817), (1453, 21610246), (2906, 10805123), (10171, 3087178), (20342, 1543589)]