12530390397

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{21851}}^1$

素因数の和:21998

約数の個数: 48

約数和(自身を含む): 20088456192

約数和(自身を除く): 7558065795

約数列:

[1, 3, 7, 21, 47, 49, 83, 141, 147, 249, 329, 581, 987, 1743, 2303, 3901, 4067, 6909, 11703, 12201, 21851, 27307, 65553, 81921, 152957, 191149, 458871, 573447, 1026997, 1070699, 1813633, 3080991, 3212097, 5440899, 7188979, 12695431, 21566937, 38086293, 50322853, 85240751, 88868017, 150968559, 255722253, 266604051, 596685257, 1790055771, 4176796799, 12530390397]

約数ペア:

[(1, 12530390397), (3, 4176796799), (7, 1790055771), (21, 596685257), (47, 266604051), (49, 255722253), (83, 150968559), (141, 88868017), (147, 85240751), (249, 50322853), (329, 38086293), (581, 21566937), (987, 12695431), (1743, 7188979), (2303, 5440899), (3901, 3212097), (4067, 3080991), (6909, 1813633), (11703, 1070699), (12201, 1026997), (21851, 573447), (27307, 458871), (65553, 191149), (81921, 152957)]