42890507

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 51710400

約数和(自身を除く): 8819893

約数列:

[1, 11, 17, 29, 121, 187, 319, 493, 719, 2057, 3509, 5423, 7909, 12223, 20851, 59653, 86999, 134453, 229361, 354467, 1478983, 2522971, 3899137, 42890507]

約数ペア:

[(1, 42890507), (11, 3899137), (17, 2522971), (29, 1478983), (121, 354467), (187, 229361), (319, 134453), (493, 86999), (719, 59653), (2057, 20851), (3509, 12223), (5423, 7909)]