428424639

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{4943}}^1$

素因数の和:5286

約数の個数: 16

約数和(自身を含む): 578092032

約数和(自身を除く): 149667393

約数列:

[1, 3, 167, 173, 501, 519, 4943, 14829, 28891, 86673, 825481, 855139, 2476443, 2565417, 142808213, 428424639]

約数ペア:

[(1, 428424639), (3, 142808213), (167, 2565417), (173, 2476443), (501, 855139), (519, 825481), (4943, 86673), (14829, 28891)]