63811891

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 76416480

約数和(自身を除く): 12604589

約数列:

[1, 11, 13, 113, 121, 143, 359, 1243, 1469, 1573, 3949, 4667, 13673, 16159, 40567, 43439, 51337, 177749, 446237, 527371, 564707, 4908607, 5801081, 63811891]

約数ペア:

[(1, 63811891), (11, 5801081), (13, 4908607), (113, 564707), (121, 527371), (143, 446237), (359, 177749), (1243, 51337), (1469, 43439), (1573, 40567), (3949, 16159), (4667, 13673)]