69681989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 77482608

約数和(自身を除く): 7800619

約数列:

[1, 13, 37, 317, 457, 481, 4121, 5941, 11729, 16909, 144869, 152477, 219817, 1883297, 5360153, 69681989]

約数ペア:

[(1, 69681989), (13, 5360153), (37, 1883297), (317, 219817), (457, 152477), (481, 144869), (4121, 16909), (5941, 11729)]