4247029171

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{11783}}^1$

素因数の和:11983

約数の個数: 32

約数和(自身を含む): 5502468096

約数和(自身を除く): 1255438925

約数列:

[1, 7, 11, 31, 77, 151, 217, 341, 1057, 1661, 2387, 4681, 11627, 11783, 32767, 51491, 82481, 129613, 360437, 365273, 907291, 1779233, 2556911, 4018003, 12454631, 19571563, 28126021, 55156223, 137000941, 386093561, 606718453, 4247029171]

約数ペア:

[(1, 4247029171), (7, 606718453), (11, 386093561), (31, 137000941), (77, 55156223), (151, 28126021), (217, 19571563), (341, 12454631), (1057, 4018003), (1661, 2556911), (2387, 1779233), (4681, 907291), (11627, 365273), (11783, 360437), (32767, 129613), (51491, 82481)]