64071161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 84108288

約数和(自身を除く): 20037127

約数列:

[1, 7, 11, 37, 43, 77, 259, 301, 407, 473, 523, 1591, 2849, 3311, 3661, 5753, 11137, 17501, 19351, 22489, 40271, 122507, 135457, 157423, 212861, 247379, 832093, 1490027, 1731653, 5824651, 9153023, 64071161]

約数ペア:

[(1, 64071161), (7, 9153023), (11, 5824651), (37, 1731653), (43, 1490027), (77, 832093), (259, 247379), (301, 212861), (407, 157423), (473, 135457), (523, 122507), (1591, 40271), (2849, 22489), (3311, 19351), (3661, 17501), (5753, 11137)]