2173619

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 2668800

約数和(自身を除く): 495181

約数列:

[1, 7, 19, 59, 133, 277, 413, 1121, 1939, 5263, 7847, 16343, 36841, 114401, 310517, 2173619]

約数ペア:

[(1, 2173619), (7, 310517), (19, 114401), (59, 36841), (133, 16343), (277, 7847), (413, 5263), (1121, 1939)]