80171711

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 87759936

約数和(自身を除く): 7588225

約数列:

[1, 17, 37, 197, 629, 647, 3349, 7289, 10999, 23939, 123913, 127459, 406963, 2166803, 4715983, 80171711]

約数ペア:

[(1, 80171711), (17, 4715983), (37, 2166803), (197, 406963), (629, 127459), (647, 123913), (3349, 23939), (7289, 10999)]