6481751809

素因数分解:

${\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{3943}}^1$

素因数の和:4177

約数の個数: 24

約数和(自身を含む): 7171327872

約数和(自身を除く): 689576063

約数列:

[1, 13, 71, 137, 169, 923, 1781, 3943, 9727, 11999, 23153, 51259, 126451, 279953, 540191, 666367, 1643863, 3639389, 7022483, 38353561, 47312057, 91292279, 498596293, 6481751809]

約数ペア:

[(1, 6481751809), (13, 498596293), (71, 91292279), (137, 47312057), (169, 38353561), (923, 7022483), (1781, 3639389), (3943, 1643863), (9727, 666367), (11999, 540191), (23153, 279953), (51259, 126451)]