81508727

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 91607040

約数和(自身を除く): 10098313

約数列:

[1, 17, 19, 127, 323, 1987, 2159, 2413, 33779, 37753, 41021, 252349, 641801, 4289933, 4794631, 81508727]

約数ペア:

[(1, 81508727), (17, 4794631), (19, 4289933), (127, 641801), (323, 252349), (1987, 41021), (2159, 37753), (2413, 33779)]