311922951

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{24007}}^1$

素因数の和:24142

約数の個数: 16

約数和(自身を含む): 428686848

約数和(自身を除く): 116763897

約数列:

[1, 3, 61, 71, 183, 213, 4331, 12993, 24007, 72021, 1464427, 1704497, 4393281, 5113491, 103974317, 311922951]

約数ペア:

[(1, 311922951), (3, 103974317), (61, 5113491), (71, 4393281), (183, 1704497), (213, 1464427), (4331, 72021), (12993, 24007)]