80785003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8501}}^1$

素因数の和:8574

約数の個数: 16

約数和(自身を含む): 94270176

約数和(自身を除く): 13485173

約数列:

[1, 13, 17, 43, 221, 559, 731, 8501, 9503, 110513, 144517, 365543, 1878721, 4752059, 6214231, 80785003]

約数ペア:

[(1, 80785003), (13, 6214231), (17, 4752059), (43, 1878721), (221, 365543), (559, 144517), (731, 110513), (8501, 9503)]