2566707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 4171776

約数和(自身を除く): 1605069

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 193, 341, 403, 429, 579, 1023, 1209, 2123, 2509, 4433, 5983, 6369, 7527, 13299, 17949, 27599, 65813, 77779, 82797, 197439, 233337, 855569, 2566707]

約数ペア:

[(1, 2566707), (3, 855569), (11, 233337), (13, 197439), (31, 82797), (33, 77779), (39, 65813), (93, 27599), (143, 17949), (193, 13299), (341, 7527), (403, 6369), (429, 5983), (579, 4433), (1023, 2509), (1209, 2123)]