21032694649515

素因数分解:

$3^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{671220509}}^1$

素因数の和:671222606

約数の個数: 16

約数和(自身を含む): 33668420781600

約数和(自身を除く): 12635726132085

約数列:

[1, 3, 5, 15, 2089, 6267, 10445, 31335, 671220509, 2013661527, 3356102545, 10068307635, 1402179643301, 4206538929903, 7010898216505, 21032694649515]

約数ペア:

[(1, 21032694649515), (3, 7010898216505), (5, 4206538929903), (15, 1402179643301), (2089, 10068307635), (6267, 3356102545), (10445, 2013661527), (31335, 671220509)]