64606619

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 82225920

約数和(自身を除く): 17619301

約数列:

[1, 7, 11, 77, 83, 121, 581, 847, 913, 919, 6391, 6433, 10043, 10109, 70301, 70763, 76277, 111199, 533939, 778393, 839047, 5873329, 9229517, 64606619]

約数ペア:

[(1, 64606619), (7, 9229517), (11, 5873329), (77, 839047), (83, 778393), (121, 533939), (581, 111199), (847, 76277), (913, 70763), (919, 70301), (6391, 10109), (6433, 10043)]