9712021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 11520000

約数和(自身を除く): 1807979

約数列:

[1, 11, 19, 31, 209, 341, 589, 1499, 6479, 16489, 28481, 46469, 313291, 511159, 882911, 9712021]

約数ペア:

[(1, 9712021), (11, 882911), (19, 511159), (31, 313291), (209, 46469), (341, 28481), (589, 16489), (1499, 6479)]