89807081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2749}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 110880000

約数和(自身を除く): 21072919

約数列:

[1, 7, 13, 91, 359, 2513, 2749, 4667, 19243, 32669, 35737, 250159, 986891, 6908237, 12829583, 89807081]

約数ペア:

[(1, 89807081), (7, 12829583), (13, 6908237), (91, 986891), (359, 250159), (2513, 35737), (2749, 32669), (4667, 19243)]