18072769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 21692160

約数和(自身を除く): 3619391

約数列:

[1, 11, 13, 47, 143, 517, 611, 2689, 6721, 29579, 34957, 126383, 384527, 1390213, 1642979, 18072769]

約数ペア:

[(1, 18072769), (11, 1642979), (13, 1390213), (47, 384527), (143, 126383), (517, 34957), (611, 29579), (2689, 6721)]