80173247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11699}}^1$

素因数の和:11806

約数の個数: 16

約数和(自身を含む): 101088000

約数和(自身を除く): 20914753

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 11699, 81893, 128689, 900823, 1041211, 7288477, 11453321, 80173247]

約数ペア:

[(1, 80173247), (7, 11453321), (11, 7288477), (77, 1041211), (89, 900823), (623, 128689), (979, 81893), (6853, 11699)]