18203073

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50989}}^1$

素因数の和:51016

約数の個数: 16

約数和(自身を含む): 29370240

約数和(自身を除く): 11167167

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 50989, 152967, 356923, 866813, 1070769, 2600439, 6067691, 18203073]

約数ペア:

[(1, 18203073), (3, 6067691), (7, 2600439), (17, 1070769), (21, 866813), (51, 356923), (119, 152967), (357, 50989)]