40811113

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2683}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 48698496

約数和(自身を除く): 7887383

約数列:

[1, 7, 41, 53, 287, 371, 2173, 2683, 15211, 18781, 110003, 142199, 770021, 995393, 5830159, 40811113]

約数ペア:

[(1, 40811113), (7, 5830159), (41, 995393), (53, 770021), (287, 142199), (371, 110003), (2173, 18781), (2683, 15211)]