246771287

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 286433280

約数和(自身を除く): 39661993

約数列:

[1, 7, 127, 139, 889, 973, 1997, 13979, 17653, 123571, 253619, 277583, 1775333, 1943081, 35253041, 246771287]

約数ペア:

[(1, 246771287), (7, 35253041), (127, 1943081), (139, 1775333), (889, 277583), (973, 253619), (1997, 123571), (13979, 17653)]