12522419

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 16687104

約数和(自身を除く): 4164685

約数列:

[1, 7, 13, 23, 31, 91, 161, 193, 217, 299, 403, 713, 1351, 2093, 2509, 2821, 4439, 4991, 5983, 9269, 17563, 31073, 41881, 57707, 64883, 77779, 137609, 403949, 544453, 963263, 1788917, 12522419]

約数ペア:

[(1, 12522419), (7, 1788917), (13, 963263), (23, 544453), (31, 403949), (91, 137609), (161, 77779), (193, 64883), (217, 57707), (299, 41881), (403, 31073), (713, 17563), (1351, 9269), (2093, 5983), (2509, 4991), (2821, 4439)]