669367027

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 827753472

約数和(自身を除く): 158386445

約数列:

[1, 7, 17, 97, 103, 119, 563, 679, 721, 1649, 1751, 3941, 9571, 9991, 11543, 12257, 54611, 57989, 66997, 69937, 169847, 382277, 405923, 928387, 985813, 1188929, 5624933, 6498709, 6900691, 39374531, 95623861, 669367027]

約数ペア:

[(1, 669367027), (7, 95623861), (17, 39374531), (97, 6900691), (103, 6498709), (119, 5624933), (563, 1188929), (679, 985813), (721, 928387), (1649, 405923), (1751, 382277), (3941, 169847), (9571, 69937), (9991, 66997), (11543, 57989), (12257, 54611)]