16321445

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27431}}^1$

素因数の和:27460

約数の個数: 16

約数和(自身を含む): 23701248

約数和(自身を除く): 7379803

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 27431, 137155, 192017, 466327, 960085, 2331635, 3264289, 16321445]

約数ペア:

[(1, 16321445), (5, 3264289), (7, 2331635), (17, 960085), (35, 466327), (85, 192017), (119, 137155), (595, 27431)]