2108778873

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1\times {\mathrm{6917}}^1$

素因数の和:7744

約数の個数: 16

約数和(自身を含む): 2834941056

約数和(自身を除く): 726162183

約数列:

[1, 3, 151, 453, 673, 2019, 6917, 20751, 101623, 304869, 1044467, 3133401, 4655141, 13965423, 702926291, 2108778873]

約数ペア:

[(1, 2108778873), (3, 702926291), (151, 13965423), (453, 4655141), (673, 3133401), (2019, 1044467), (6917, 304869), (20751, 101623)]