12050049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 6335871

約数列:

[1, 3, 11, 33, 37, 71, 111, 139, 213, 407, 417, 781, 1221, 1529, 2343, 2627, 4587, 5143, 7881, 9869, 15429, 28897, 29607, 56573, 86691, 108559, 169719, 325677, 365153, 1095459, 4016683, 12050049]

約数ペア:

[(1, 12050049), (3, 4016683), (11, 1095459), (33, 365153), (37, 325677), (71, 169719), (111, 108559), (139, 86691), (213, 56573), (407, 29607), (417, 28897), (781, 15429), (1221, 9869), (1529, 7881), (2343, 5143), (2627, 4587)]