9817297

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 12344832

約数和(自身を除く): 2527535

約数列:

[1, 7, 23, 31, 49, 161, 217, 281, 713, 1127, 1519, 1967, 4991, 6463, 8711, 13769, 34937, 45241, 60977, 200353, 316687, 426839, 1402471, 9817297]

約数ペア:

[(1, 9817297), (7, 1402471), (23, 426839), (31, 316687), (49, 200353), (161, 60977), (217, 45241), (281, 34937), (713, 13769), (1127, 8711), (1519, 6463), (1967, 4991)]