80299857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{143137}}^1$

素因数の和:143168

約数の個数: 16

約数和(自身を含む): 123671232

約数和(自身を除く): 43371375

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 143137, 429411, 1574507, 2433329, 4723521, 7299987, 26766619, 80299857]

約数ペア:

[(1, 80299857), (3, 26766619), (11, 7299987), (17, 4723521), (33, 2433329), (51, 1574507), (187, 429411), (561, 143137)]