2008481612943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1\times {\mathrm{236563}}^1$

素因数の和:237615

約数の個数: 32

約数和(自身を含む): 2897723533824

約数和(自身を除く): 889241920881

約数列:

[1, 3, 13, 39, 293, 743, 879, 2229, 3809, 9659, 11427, 28977, 217699, 236563, 653097, 709689, 2830087, 3075319, 8490261, 9225957, 69312959, 175766309, 207938877, 527298927, 901068467, 2284962017, 2703205401, 6854886051, 51499528537, 154498585611, 669493870981, 2008481612943]

約数ペア:

[(1, 2008481612943), (3, 669493870981), (13, 154498585611), (39, 51499528537), (293, 6854886051), (743, 2703205401), (879, 2284962017), (2229, 901068467), (3809, 527298927), (9659, 207938877), (11427, 175766309), (28977, 69312959), (217699, 9225957), (236563, 8490261), (653097, 3075319), (709689, 2830087)]