1099853781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{189271}}^1$

素因数の和:189436

約数の個数: 16

約数和(自身を含む): 1589884800

約数和(自身を除く): 490031019

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 189271, 567813, 2460523, 7381569, 28201379, 84604137, 366617927, 1099853781]

約数ペア:

[(1, 1099853781), (3, 366617927), (13, 84604137), (39, 28201379), (149, 7381569), (447, 2460523), (1937, 567813), (5811, 189271)]