86981741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{66449}}^1$

素因数の和:66484

約数の個数: 16

約数和(自身を含む): 114825600

約数和(自身を除く): 27843859

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 66449, 465143, 730939, 1129633, 5116573, 7907431, 12425963, 86981741]

約数ペア:

[(1, 86981741), (7, 12425963), (11, 7907431), (17, 5116573), (77, 1129633), (119, 730939), (187, 465143), (1309, 66449)]