539053207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1\times {\mathrm{2671}}^1$

素因数の和:5310

約数の個数: 16

約数和(自身を含む): 672574464

約数和(自身を除く): 133521257

約数列:

[1, 7, 11, 77, 2621, 2671, 18347, 18697, 28831, 29381, 201817, 205667, 7000691, 49004837, 77007601, 539053207]

約数ペア:

[(1, 539053207), (7, 77007601), (11, 49004837), (77, 7000691), (2621, 205667), (2671, 201817), (18347, 29381), (18697, 28831)]