47493249

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{761}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 64520064

約数和(自身を除く): 17026815

約数列:

[1, 3, 71, 213, 293, 761, 879, 2283, 20803, 54031, 62409, 162093, 222973, 668919, 15831083, 47493249]

約数ペア:

[(1, 47493249), (3, 15831083), (71, 668919), (213, 222973), (293, 162093), (761, 62409), (879, 54031), (2283, 20803)]