64957543

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4861}}^1$

素因数の和:4974

約数の個数: 16

約数和(自身を含む): 78414336

約数和(自身を除く): 13456793

約数列:

[1, 7, 23, 83, 161, 581, 1909, 4861, 13363, 34027, 111803, 403463, 782621, 2824241, 9279649, 64957543]

約数ペア:

[(1, 64957543), (7, 9279649), (23, 2824241), (83, 782621), (161, 403463), (581, 111803), (1909, 34027), (4861, 13363)]