2003151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 2845440

約数和(自身を除く): 842289

約数列:

[1, 3, 19, 57, 113, 311, 339, 933, 2147, 5909, 6441, 17727, 35143, 105429, 667717, 2003151]

約数ペア:

[(1, 2003151), (3, 667717), (19, 105429), (57, 35143), (113, 17727), (311, 6441), (339, 5909), (933, 2147)]