51214217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 55551744

約数和(自身を除く): 4337527

約数列:

[1, 17, 71, 151, 281, 1207, 2567, 4777, 10721, 19951, 42431, 182257, 339167, 721327, 3012601, 51214217]

約数ペア:

[(1, 51214217), (17, 3012601), (71, 721327), (151, 339167), (281, 182257), (1207, 42431), (2567, 19951), (4777, 10721)]