627426361

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 713276928

約数和(自身を除く): 85850567

約数列:

[1, 17, 23, 71, 97, 233, 391, 1207, 1633, 1649, 2231, 3961, 5359, 6887, 16543, 22601, 27761, 37927, 91103, 117079, 158401, 281231, 380489, 384217, 519823, 1604671, 2692817, 6468313, 8836991, 27279407, 36907433, 627426361]

約数ペア:

[(1, 627426361), (17, 36907433), (23, 27279407), (71, 8836991), (97, 6468313), (233, 2692817), (391, 1604671), (1207, 519823), (1633, 384217), (1649, 380489), (2231, 281231), (3961, 158401), (5359, 117079), (6887, 91103), (16543, 37927), (22601, 27761)]