247029654193

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109256813}}^1$

素因数の和:109256856

約数の個数: 16

約数和(自身を含む): 314659624320

約数和(自身を除く): 67629970127

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 109256813, 764797691, 1857365821, 2075879447, 13001560747, 14531156129, 35289950599, 247029654193]

約数ペア:

[(1, 247029654193), (7, 35289950599), (17, 14531156129), (19, 13001560747), (119, 2075879447), (133, 1857365821), (323, 764797691), (2261, 109256813)]