80120163

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{739}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 108691200

約数和(自身を除く): 28571037

約数列:

[1, 3, 71, 213, 509, 739, 1527, 2217, 36139, 52469, 108417, 157407, 376151, 1128453, 26706721, 80120163]

約数ペア:

[(1, 80120163), (3, 26706721), (71, 1128453), (213, 376151), (509, 157407), (739, 108417), (1527, 52469), (2217, 36139)]