51327249

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3301}}^1$

素因数の和:3448

約数の個数: 16

約数和(自身を含む): 70372224

約数和(自身を除く): 19044975

約数列:

[1, 3, 71, 73, 213, 219, 3301, 5183, 9903, 15549, 234371, 240973, 703113, 722919, 17109083, 51327249]

約数ペア:

[(1, 51327249), (3, 17109083), (71, 722919), (73, 703113), (213, 240973), (219, 234371), (3301, 15549), (5183, 9903)]