202323989

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{217319}}^1$

素因数の和:217352

約数の個数: 12

約数和(自身を含む): 247744800

約数和(自身を除く): 45420811

約数列:

[1, 7, 19, 49, 133, 931, 217319, 1521233, 4129061, 10648631, 28903427, 202323989]

約数ペア:

[(1, 202323989), (7, 28903427), (19, 10648631), (49, 4129061), (133, 1521233), (931, 217319)]