205731119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 227494656

約数和(自身を除く): 21763537

約数列:

[1, 11, 137, 211, 647, 1507, 2321, 7117, 28907, 88639, 136517, 317977, 975029, 1501687, 18702829, 205731119]

約数ペア:

[(1, 205731119), (11, 18702829), (137, 1501687), (211, 975029), (647, 317977), (1507, 136517), (2321, 88639), (7117, 28907)]