2113257601

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{56779}}^1$

素因数の和:57208

約数の個数: 16

約数和(自身を含む): 2607337600

約数和(自身を除く): 494079999

約数列:

[1, 7, 13, 91, 409, 2863, 5317, 37219, 56779, 397453, 738127, 5166889, 23222611, 162558277, 301893943, 2113257601]

約数ペア:

[(1, 2113257601), (7, 301893943), (13, 162558277), (91, 23222611), (409, 5166889), (2863, 738127), (5317, 397453), (37219, 56779)]