64771817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{647}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 74649600

約数和(自身を除く): 9877783

約数列:

[1, 11, 19, 209, 479, 647, 5269, 7117, 9101, 12293, 100111, 135223, 309913, 3409043, 5888347, 64771817]

約数ペア:

[(1, 64771817), (11, 5888347), (19, 3409043), (209, 309913), (479, 135223), (647, 100111), (5269, 12293), (7117, 9101)]