493391181

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1\times {\mathrm{2837}}^1$

素因数の和:4868

約数の個数: 16

約数和(自身を含む): 681120000

約数和(自身を除く): 187728819

約数列:

[1, 3, 29, 87, 1999, 2837, 5997, 8511, 57971, 82273, 173913, 246819, 5671163, 17013489, 164463727, 493391181]

約数ペア:

[(1, 493391181), (3, 164463727), (29, 17013489), (87, 5671163), (1999, 246819), (2837, 173913), (5997, 82273), (8511, 57971)]