47638129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 63737856

約数和(自身を除く): 16099727

約数列:

[1, 7, 11, 23, 37, 77, 161, 253, 259, 407, 727, 851, 1771, 2849, 5089, 5957, 7997, 9361, 16721, 26899, 55979, 65527, 117047, 183931, 188293, 295889, 618677, 1287517, 2071223, 4330739, 6805447, 47638129]

約数ペア:

[(1, 47638129), (7, 6805447), (11, 4330739), (23, 2071223), (37, 1287517), (77, 618677), (161, 295889), (253, 188293), (259, 183931), (407, 117047), (727, 65527), (851, 55979), (1771, 26899), (2849, 16721), (5089, 9361), (5957, 7997)]