56213339

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 77565600

約数和(自身を除く): 21352261

約数列:

[1, 7, 13, 17, 29, 49, 91, 119, 179, 203, 221, 377, 493, 637, 833, 1253, 1421, 1547, 2327, 2639, 3043, 3451, 5191, 6409, 8771, 10829, 16289, 18473, 21301, 24157, 36337, 39559, 44863, 67483, 88247, 114023, 149107, 254359, 276913, 314041, 472381, 617729, 1147211, 1938391, 3306667, 4324103, 8030477, 56213339]

約数ペア:

[(1, 56213339), (7, 8030477), (13, 4324103), (17, 3306667), (29, 1938391), (49, 1147211), (91, 617729), (119, 472381), (179, 314041), (203, 276913), (221, 254359), (377, 149107), (493, 114023), (637, 88247), (833, 67483), (1253, 44863), (1421, 39559), (1547, 36337), (2327, 24157), (2639, 21301), (3043, 18473), (3451, 16289), (5191, 10829), (6409, 8771)]