391147521

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{1451}}^1\times {\mathrm{1523}}^1$

素因数の和:3036

約数の個数: 16

約数和(自身を含む): 531083520

約数和(自身を除く): 139935999

約数列:

[1, 3, 59, 177, 1451, 1523, 4353, 4569, 85609, 89857, 256827, 269571, 2209873, 6629619, 130382507, 391147521]

約数ペア:

[(1, 391147521), (3, 130382507), (59, 6629619), (177, 2209873), (1451, 269571), (1523, 256827), (4353, 89857), (4569, 85609)]