13352757

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 6968523

約数列:

[1, 3, 11, 33, 41, 71, 123, 139, 213, 417, 451, 781, 1353, 1529, 2343, 2911, 4587, 5699, 8733, 9869, 17097, 29607, 32021, 62689, 96063, 108559, 188067, 325677, 404629, 1213887, 4450919, 13352757]

約数ペア:

[(1, 13352757), (3, 4450919), (11, 1213887), (33, 404629), (41, 325677), (71, 188067), (123, 108559), (139, 96063), (213, 62689), (417, 32021), (451, 29607), (781, 17097), (1353, 9869), (1529, 8733), (2343, 5699), (2911, 4587)]