3940651

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 4904928

約数和(自身を除く): 964277

約数列:

[1, 11, 13, 17, 143, 187, 221, 1621, 2431, 17831, 21073, 27557, 231803, 303127, 358241, 3940651]

約数ペア:

[(1, 3940651), (11, 358241), (13, 303127), (17, 231803), (143, 27557), (187, 21073), (221, 17831), (1621, 2431)]