21341067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 10834293

約数列:

[1, 3, 11, 33, 59, 97, 113, 177, 291, 339, 649, 1067, 1243, 1947, 3201, 3729, 5723, 6667, 10961, 17169, 20001, 32883, 62953, 73337, 120571, 188859, 220011, 361713, 646699, 1940097, 7113689, 21341067]

約数ペア:

[(1, 21341067), (3, 7113689), (11, 1940097), (33, 646699), (59, 361713), (97, 220011), (113, 188859), (177, 120571), (291, 73337), (339, 62953), (649, 32883), (1067, 20001), (1243, 17169), (1947, 10961), (3201, 6667), (3729, 5723)]