1280454967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 1477177344

約数和(自身を除く): 196722377

約数列:

[1, 11, 37, 71, 73, 407, 607, 781, 803, 2627, 2701, 5183, 6677, 22459, 28897, 29711, 43097, 44311, 57013, 191771, 247049, 474067, 487421, 1594589, 1639507, 2109481, 3146081, 17540479, 18034577, 34606891, 116404997, 1280454967]

約数ペア:

[(1, 1280454967), (11, 116404997), (37, 34606891), (71, 18034577), (73, 17540479), (407, 3146081), (607, 2109481), (781, 1639507), (803, 1594589), (2627, 487421), (2701, 474067), (5183, 247049), (6677, 191771), (22459, 57013), (28897, 44311), (29711, 43097)]