209224307

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5231}}^1$

素因数の和:5338

約数の個数: 16

約数和(自身を含む): 229036032

約数和(自身を除く): 19811725

約数列:

[1, 23, 37, 47, 851, 1081, 1739, 5231, 39997, 120313, 193547, 245857, 4451581, 5654711, 9096709, 209224307]

約数ペア:

[(1, 209224307), (23, 9096709), (37, 5654711), (47, 4451581), (851, 245857), (1081, 193547), (1739, 120313), (5231, 39997)]