2078602981

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7901}}^1$

素因数の和:7994

約数の個数: 32

約数和(自身を含む): 2655072000

約数和(自身を除く): 576469019

約数列:

[1, 7, 13, 49, 59, 91, 343, 413, 637, 767, 2891, 4459, 5369, 7901, 20237, 37583, 55307, 102713, 263081, 387149, 466159, 718991, 2710043, 3263113, 5032937, 6060067, 22841791, 35230559, 42420469, 159892537, 296943283, 2078602981]

約数ペア:

[(1, 2078602981), (7, 296943283), (13, 159892537), (49, 42420469), (59, 35230559), (91, 22841791), (343, 6060067), (413, 5032937), (637, 3263113), (767, 2710043), (2891, 718991), (4459, 466159), (5369, 387149), (7901, 263081), (20237, 102713), (37583, 55307)]