17689001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 2632279

約数列:

[1, 11, 23, 139, 253, 503, 1529, 3197, 5533, 11569, 35167, 69917, 127259, 769087, 1608091, 17689001]

約数ペア:

[(1, 17689001), (11, 1608091), (23, 769087), (139, 127259), (253, 69917), (503, 35167), (1529, 11569), (3197, 5533)]