11986989

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33577}}^1$

素因数の和:33604

約数の個数: 16

約数和(自身を含む): 19340928

約数和(自身を除く): 7353939

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 33577, 100731, 235039, 570809, 705117, 1712427, 3995663, 11986989]

約数ペア:

[(1, 11986989), (3, 3995663), (7, 1712427), (17, 705117), (21, 570809), (51, 235039), (119, 100731), (357, 33577)]