14278719

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 23640064

約数和(自身を除く): 9361345

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 271, 273, 579, 813, 1351, 1897, 2509, 3523, 4053, 5691, 7527, 10569, 17563, 24661, 52303, 52689, 73983, 156909, 366121, 679939, 1098363, 2039817, 4759573, 14278719]

約数ペア:

[(1, 14278719), (3, 4759573), (7, 2039817), (13, 1098363), (21, 679939), (39, 366121), (91, 156909), (193, 73983), (271, 52689), (273, 52303), (579, 24661), (813, 17563), (1351, 10569), (1897, 7527), (2509, 5691), (3523, 4053)]