13131591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{919}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 19165440

約数和(自身を除く): 6033849

約数列:

[1, 3, 11, 33, 433, 919, 1299, 2757, 4763, 10109, 14289, 30327, 397927, 1193781, 4377197, 13131591]

約数ペア:

[(1, 13131591), (3, 4377197), (11, 1193781), (33, 397927), (433, 30327), (919, 14289), (1299, 10109), (2757, 4763)]