12934705

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21739}}^1$

素因数の和:21768

約数の個数: 16

約数和(自身を含む): 18783360

約数和(自身を除く): 5848655

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 21739, 108695, 152173, 369563, 760865, 1847815, 2586941, 12934705]

約数ペア:

[(1, 12934705), (5, 2586941), (7, 1847815), (17, 760865), (35, 369563), (85, 152173), (119, 108695), (595, 21739)]