208264931

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{24407}}^1$

素因数の和:24490

約数の個数: 16

約数和(自身を含む): 253062144

約数和(自身を除く): 44797213

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 24407, 170849, 561361, 1293571, 3929527, 9054997, 29752133, 208264931]

約数ペア:

[(1, 208264931), (7, 29752133), (23, 9054997), (53, 3929527), (161, 1293571), (371, 561361), (1219, 170849), (8533, 24407)]