21834571

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5821}}^1$

素因数の和:5874

約数の個数: 12

約数和(自身を含む): 24778432

約数和(自身を除く): 2943861

約数列:

[1, 11, 31, 121, 341, 3751, 5821, 64031, 180451, 704341, 1984961, 21834571]

約数ペア:

[(1, 21834571), (11, 1984961), (31, 704341), (121, 180451), (341, 64031), (3751, 5821)]