1437156903

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{21313}}^1$

素因数の和:21368

約数の個数: 48

約数和(自身を含む): 2496295680

約数和(自身を除く): 1059138777

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 741, 1183, 1729, 3211, 3549, 5187, 9633, 21313, 22477, 63939, 67431, 149191, 277069, 404947, 447573, 831207, 1214841, 1939483, 2834629, 3601897, 5264311, 5818449, 8503887, 10805691, 15792933, 25213279, 36850177, 68436043, 75639837, 110550531, 205308129, 479052301, 1437156903]

約数ペア:

[(1, 1437156903), (3, 479052301), (7, 205308129), (13, 110550531), (19, 75639837), (21, 68436043), (39, 36850177), (57, 25213279), (91, 15792933), (133, 10805691), (169, 8503887), (247, 5818449), (273, 5264311), (399, 3601897), (507, 2834629), (741, 1939483), (1183, 1214841), (1729, 831207), (3211, 447573), (3549, 404947), (5187, 277069), (9633, 149191), (21313, 67431), (22477, 63939)]