64493429

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 91176960

約数和(自身を除く): 26683531

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 3391, 19019, 23737, 37301, 44083, 64429, 261107, 308581, 451003, 484913, 708719, 837577, 3394391, 4961033, 5863039, 9213347, 64493429]

約数ペア:

[(1, 64493429), (7, 9213347), (11, 5863039), (13, 4961033), (19, 3394391), (77, 837577), (91, 708719), (133, 484913), (143, 451003), (209, 308581), (247, 261107), (1001, 64429), (1463, 44083), (1729, 37301), (2717, 23737), (3391, 19019)]