31233333

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9631}}^1$

素因数の和:9704

約数の個数: 16

約数和(自身を含む): 44384256

約数和(自身を除く): 13150923

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 9631, 28893, 221513, 452657, 664539, 1357971, 10411111, 31233333]

約数ペア:

[(1, 31233333), (3, 10411111), (23, 1357971), (47, 664539), (69, 452657), (141, 221513), (1081, 28893), (3243, 9631)]