51848979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 85532160

約数和(自身を除く): 33683181

約数列:

[1, 3, 7, 13, 21, 39, 91, 257, 273, 739, 771, 1799, 2217, 3341, 5173, 5397, 9607, 10023, 15519, 23387, 28821, 67249, 70161, 189923, 201747, 569769, 1329461, 2468999, 3988383, 7406997, 17282993, 51848979]

約数ペア:

[(1, 51848979), (3, 17282993), (7, 7406997), (13, 3988383), (21, 2468999), (39, 1329461), (91, 569769), (257, 201747), (273, 189923), (739, 70161), (771, 67249), (1799, 28821), (2217, 23387), (3341, 15519), (5173, 10023), (5397, 9607)]