13836277

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 4307723

約数列:

[1, 7, 13, 29, 49, 91, 107, 203, 343, 377, 637, 749, 1391, 1421, 2639, 3103, 4459, 5243, 9737, 9947, 18473, 21721, 36701, 40339, 68159, 129311, 152047, 282373, 477113, 1064329, 1976611, 13836277]

約数ペア:

[(1, 13836277), (7, 1976611), (13, 1064329), (29, 477113), (49, 282373), (91, 152047), (107, 129311), (203, 68159), (343, 40339), (377, 36701), (637, 21721), (749, 18473), (1391, 9947), (1421, 9737), (2639, 5243), (3103, 4459)]