28012143601

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1759}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 33671531520

約数和(自身を除く): 5659387919

約数列:

[1, 13, 17, 23, 169, 221, 241, 299, 391, 1759, 2873, 3133, 3887, 4097, 5083, 5543, 22867, 29903, 40457, 40729, 53261, 66079, 72059, 94231, 297271, 388739, 423919, 525941, 687769, 692393, 936767, 1225003, 5053607, 5510947, 6837233, 7206623, 8940997, 9750137, 15925039, 71642311, 93686099, 116232961, 126751781, 165752329, 1217919287, 1647773153, 2154780277, 28012143601]

約数ペア:

[(1, 28012143601), (13, 2154780277), (17, 1647773153), (23, 1217919287), (169, 165752329), (221, 126751781), (241, 116232961), (299, 93686099), (391, 71642311), (1759, 15925039), (2873, 9750137), (3133, 8940997), (3887, 7206623), (4097, 6837233), (5083, 5510947), (5543, 5053607), (22867, 1225003), (29903, 936767), (40457, 692393), (40729, 687769), (53261, 525941), (66079, 423919), (72059, 388739), (94231, 297271)]