1403068513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1\times {\mathrm{9739}}^1$

素因数の和:11628

約数の個数: 16

約数和(自身を含む): 1750394880

約数和(自身を除く): 347326367

約数列:

[1, 7, 11, 77, 1871, 9739, 13097, 20581, 68173, 107129, 144067, 749903, 18221669, 127551683, 200438359, 1403068513]

約数ペア:

[(1, 1403068513), (7, 200438359), (11, 127551683), (77, 18221669), (1871, 749903), (9739, 144067), (13097, 107129), (20581, 68173)]