21876459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1531}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 31914624

約数和(自身を除く): 10038165

約数列:

[1, 3, 11, 33, 433, 1299, 1531, 4593, 4763, 14289, 16841, 50523, 662923, 1988769, 7292153, 21876459]

約数ペア:

[(1, 21876459), (3, 7292153), (11, 1988769), (33, 662923), (433, 50523), (1299, 16841), (1531, 14289), (4593, 4763)]