71786121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3193

約数の個数: 32

約数和(自身を含む): 113291136

約数和(自身を除く): 41505015

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1353, 2091, 3121, 7667, 9363, 23001, 34331, 53057, 102993, 127961, 159171, 383883, 583627, 1407571, 1750881, 2175337, 4222713, 6526011, 23928707, 71786121]

約数ペア:

[(1, 71786121), (3, 23928707), (11, 6526011), (17, 4222713), (33, 2175337), (41, 1750881), (51, 1407571), (123, 583627), (187, 383883), (451, 159171), (561, 127961), (697, 102993), (1353, 53057), (2091, 34331), (3121, 23001), (7667, 9363)]