2013220517

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{34267}}^1$

素因数の和:34401

約数の個数: 24

約数和(自身を含む): 2578324320

約数和(自身を除く): 565103803

約数列:

[1, 7, 11, 49, 77, 109, 539, 763, 1199, 5341, 8393, 34267, 58751, 239869, 376937, 1679083, 2638559, 3735103, 18469913, 26145721, 41086133, 183020047, 287602931, 2013220517]

約数ペア:

[(1, 2013220517), (7, 287602931), (11, 183020047), (49, 41086133), (77, 26145721), (109, 18469913), (539, 3735103), (763, 2638559), (1199, 1679083), (5341, 376937), (8393, 239869), (34267, 58751)]