13881054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{210319}}^1$

素因数の和:210335

約数の個数: 16

約数和(自身を含む): 30286080

約数和(自身を除く): 16405026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 210319, 420638, 630957, 1261914, 2313509, 4627018, 6940527, 13881054]

約数ペア:

[(1, 13881054), (2, 6940527), (3, 4627018), (6, 2313509), (11, 1261914), (22, 630957), (33, 420638), (66, 210319)]