13493337

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 21482496

約数和(自身を除く): 7989159

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 443, 781, 923, 1329, 2343, 2769, 4873, 5759, 10153, 14619, 17277, 30459, 31453, 63349, 94359, 190047, 345983, 408889, 1037949, 1226667, 4497779, 13493337]

約数ペア:

[(1, 13493337), (3, 4497779), (11, 1226667), (13, 1037949), (33, 408889), (39, 345983), (71, 190047), (143, 94359), (213, 63349), (429, 31453), (443, 30459), (781, 17277), (923, 14619), (1329, 10153), (2343, 5759), (2769, 4873)]