712512193

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 787691520

約数和(自身を除く): 75179327

約数列:

[1, 23, 43, 71, 73, 139, 989, 1633, 1679, 3053, 3139, 3197, 5183, 5977, 9869, 10147, 70219, 72197, 119209, 137471, 222869, 226987, 233381, 424367, 436321, 720437, 5125987, 9760441, 10035383, 16570051, 30978791, 712512193]

約数ペア:

[(1, 712512193), (23, 30978791), (43, 16570051), (71, 10035383), (73, 9760441), (139, 5125987), (989, 720437), (1633, 436321), (1679, 424367), (3053, 233381), (3139, 226987), (3197, 222869), (5183, 137471), (5977, 119209), (9869, 72197), (10147, 70219)]