193845421

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 249984000

約数和(自身を除く): 56138579

約数列:

[1, 7, 11, 49, 77, 83, 343, 539, 581, 619, 913, 3773, 4067, 4333, 6391, 6809, 28469, 30331, 44737, 47663, 51377, 212317, 313159, 333641, 359639, 565147, 2335487, 2517473, 3956029, 17622311, 27692203, 193845421]

約数ペア:

[(1, 193845421), (7, 27692203), (11, 17622311), (49, 3956029), (77, 2517473), (83, 2335487), (343, 565147), (539, 359639), (581, 333641), (619, 313159), (913, 212317), (3773, 51377), (4067, 47663), (4333, 44737), (6391, 30331), (6809, 28469)]