16800702921

素因数分解:

$3^2\times {\mathrm{108791}}^1\times {\mathrm{17159}}^1$

素因数の和:125956

約数の個数: 12

約数和(自身を含む): 24269319360

約数和(自身を除く): 7468616439

約数列:

[1, 3, 9, 17159, 51477, 108791, 154431, 326373, 979119, 1866744769, 5600234307, 16800702921]

約数ペア:

[(1, 16800702921), (3, 5600234307), (9, 1866744769), (17159, 979119), (51477, 326373), (108791, 154431)]