16985301

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 23301696

約数和(自身を除く): 6316395

約数列:

[1, 3, 43, 129, 353, 373, 1059, 1119, 15179, 16039, 45537, 48117, 131669, 395007, 5661767, 16985301]

約数ペア:

[(1, 16985301), (3, 5661767), (43, 395007), (129, 131669), (353, 48117), (373, 45537), (1059, 16039), (1119, 15179)]