561373439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{19121}}^1$

素因数の和:19306

約数の個数: 16

約数和(自身を含む): 652595616

約数和(自身を除く): 91222177

約数列:

[1, 11, 17, 157, 187, 1727, 2669, 19121, 29359, 210331, 325057, 3001997, 3575627, 33021967, 51033949, 561373439]

約数ペア:

[(1, 561373439), (11, 51033949), (17, 33021967), (157, 3575627), (187, 3001997), (1727, 325057), (2669, 210331), (19121, 29359)]