12744963

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 23452416

約数和(自身を除く): 10707453

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 347, 371, 477, 583, 693, 1041, 1113, 1749, 2429, 3123, 3339, 3817, 4081, 5247, 7287, 11451, 12243, 18391, 21861, 26719, 34353, 36729, 55173, 80157, 128737, 165519, 202301, 240471, 386211, 606903, 1158633, 1416107, 1820709, 4248321, 12744963]

約数ペア:

[(1, 12744963), (3, 4248321), (7, 1820709), (9, 1416107), (11, 1158633), (21, 606903), (33, 386211), (53, 240471), (63, 202301), (77, 165519), (99, 128737), (159, 80157), (231, 55173), (347, 36729), (371, 34353), (477, 26719), (583, 21861), (693, 18391), (1041, 12243), (1113, 11451), (1749, 7287), (2429, 5247), (3123, 4081), (3339, 3817)]