2200407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 3231360

約数和(自身を除く): 1030953

約数列:

[1, 3, 11, 33, 131, 393, 509, 1441, 1527, 4323, 5599, 16797, 66679, 200037, 733469, 2200407]

約数ペア:

[(1, 2200407), (3, 733469), (11, 200037), (33, 66679), (131, 16797), (393, 5599), (509, 4323), (1441, 1527)]