202128623

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 229174272

約数和(自身を除く): 27045649

約数列:

[1, 17, 23, 47, 289, 391, 647, 799, 1081, 6647, 10999, 13583, 14881, 18377, 30409, 186983, 252977, 312409, 516953, 699407, 4300609, 8788201, 11889919, 202128623]

約数ペア:

[(1, 202128623), (17, 11889919), (23, 8788201), (47, 4300609), (289, 699407), (391, 516953), (647, 312409), (799, 252977), (1081, 186983), (6647, 30409), (10999, 18377), (13583, 14881)]