49247943

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 71976960

約数和(自身を除く): 22729017

約数列:

[1, 3, 19, 43, 57, 71, 129, 213, 283, 817, 849, 1349, 2451, 3053, 4047, 5377, 9159, 12169, 16131, 20093, 36507, 58007, 60279, 174021, 231211, 381767, 693633, 863999, 1145301, 2591997, 16415981, 49247943]

約数ペア:

[(1, 49247943), (3, 16415981), (19, 2591997), (43, 1145301), (57, 863999), (71, 693633), (129, 381767), (213, 231211), (283, 174021), (817, 60279), (849, 58007), (1349, 36507), (2451, 20093), (3053, 16131), (4047, 12169), (5377, 9159)]