2035407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 3042432

約数和(自身を除く): 1007025

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1667, 5001, 18337, 55011, 61679, 185037, 678469, 2035407]

約数ペア:

[(1, 2035407), (3, 678469), (11, 185037), (33, 61679), (37, 55011), (111, 18337), (407, 5001), (1221, 1667)]