8200213

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 10295424

約数和(自身を除く): 2095211

約数列:

[1, 7, 23, 31, 53, 161, 217, 371, 713, 961, 1219, 1643, 4991, 6727, 8533, 11501, 22103, 37789, 50933, 154721, 264523, 356531, 1171459, 8200213]

約数ペア:

[(1, 8200213), (7, 1171459), (23, 356531), (31, 264523), (53, 154721), (161, 50933), (217, 37789), (371, 22103), (713, 11501), (961, 8533), (1219, 6727), (1643, 4991)]