57518643

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 100020480

約数和(自身を除く): 42501837

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 741, 853, 1183, 1729, 2559, 3211, 3549, 5187, 5971, 9633, 11089, 16207, 17913, 22477, 33267, 48621, 67431, 77623, 113449, 144157, 210691, 232869, 340347, 432471, 632073, 1009099, 1474837, 2738983, 3027297, 4424511, 8216949, 19172881, 57518643]

約数ペア:

[(1, 57518643), (3, 19172881), (7, 8216949), (13, 4424511), (19, 3027297), (21, 2738983), (39, 1474837), (57, 1009099), (91, 632073), (133, 432471), (169, 340347), (247, 232869), (273, 210691), (399, 144157), (507, 113449), (741, 77623), (853, 67431), (1183, 48621), (1729, 33267), (2559, 22477), (3211, 17913), (3549, 16207), (5187, 11089), (5971, 9633)]