29231293

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 37043160

約数和(自身を除く): 7811867

約数列:

[1, 7, 13, 49, 91, 109, 421, 637, 763, 1417, 2947, 5341, 5473, 9919, 20629, 38311, 45889, 69433, 268177, 321223, 596557, 2248561, 4175899, 29231293]

約数ペア:

[(1, 29231293), (7, 4175899), (13, 2248561), (49, 596557), (91, 321223), (109, 268177), (421, 69433), (637, 45889), (763, 38311), (1417, 20629), (2947, 9919), (5341, 5473)]