8612947

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 10700800

約数和(自身を除く): 2087853

約数列:

[1, 7, 19, 31, 133, 217, 589, 2089, 4123, 14623, 39691, 64759, 277837, 453313, 1230421, 8612947]

約数ペア:

[(1, 8612947), (7, 1230421), (19, 453313), (31, 277837), (133, 64759), (217, 39691), (589, 14623), (2089, 4123)]