12200001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 18579456

約数和(自身を除く): 6379455

約数列:

[1, 3, 11, 33, 41, 71, 123, 127, 213, 381, 451, 781, 1353, 1397, 2343, 2911, 4191, 5207, 8733, 9017, 15621, 27051, 32021, 57277, 96063, 99187, 171831, 297561, 369697, 1109091, 4066667, 12200001]

約数ペア:

[(1, 12200001), (3, 4066667), (11, 1109091), (33, 369697), (41, 297561), (71, 171831), (123, 99187), (127, 96063), (213, 57277), (381, 32021), (451, 27051), (781, 15621), (1353, 9017), (1397, 8733), (2343, 5207), (2911, 4191)]