16983255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66601}}^1$

素因数の和:66626

約数の個数: 16

約数和(自身を含む): 28772064

約数和(自身を除く): 11788809

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 66601, 199803, 333005, 999015, 1132217, 3396651, 5661085, 16983255]

約数ペア:

[(1, 16983255), (3, 5661085), (5, 3396651), (15, 1132217), (17, 999015), (51, 333005), (85, 199803), (255, 66601)]