13904739

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{5701}}^1$

素因数の和:5978

約数の個数: 12

約数和(自身を含む): 20162272

約数和(自身を除く): 6257533

約数列:

[1, 3, 9, 271, 813, 2439, 5701, 17103, 51309, 1544971, 4634913, 13904739]

約数ペア:

[(1, 13904739), (3, 4634913), (9, 1544971), (271, 51309), (813, 17103), (2439, 5701)]