13940213

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 16874880

約数和(自身を除く): 2934667

約数列:

[1, 7, 29, 43, 203, 301, 1247, 1597, 8729, 11179, 46313, 68671, 324191, 480697, 1991459, 13940213]

約数ペア:

[(1, 13940213), (7, 1991459), (29, 480697), (43, 324191), (203, 68671), (301, 46313), (1247, 11179), (1597, 8729)]