12912860123

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 14333775360

約数和(自身を除く): 1420915237

約数列:

[1, 19, 23, 193, 283, 437, 541, 3667, 4439, 5377, 6509, 10279, 12443, 54619, 84341, 104413, 123671, 153103, 236417, 1037761, 1256237, 1983847, 2401499, 2908957, 3521369, 23868503, 29548879, 45628481, 66906011, 561428701, 679624217, 12912860123]

約数ペア:

[(1, 12912860123), (19, 679624217), (23, 561428701), (193, 66906011), (283, 45628481), (437, 29548879), (541, 23868503), (3667, 3521369), (4439, 2908957), (5377, 2401499), (6509, 1983847), (10279, 1256237), (12443, 1037761), (54619, 236417), (84341, 153103), (104413, 123671)]