89039041

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13781}}^1$

素因数の和:13872

約数の個数: 16

約数和(自身を含む): 111138048

約数和(自身を除く): 22099007

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 13781, 96467, 179153, 978451, 1254071, 6849157, 12719863, 89039041]

約数ペア:

[(1, 89039041), (7, 12719863), (13, 6849157), (71, 1254071), (91, 978451), (497, 179153), (923, 96467), (6461, 13781)]