86115197

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 107021376

約数和(自身を除く): 20906179

約数列:

[1, 7, 23, 43, 49, 161, 301, 989, 1127, 1777, 2107, 6923, 12439, 40871, 48461, 76411, 87073, 286097, 534877, 1757453, 2002679, 3744139, 12302171, 86115197]

約数ペア:

[(1, 86115197), (7, 12302171), (23, 3744139), (43, 2002679), (49, 1757453), (161, 534877), (301, 286097), (989, 87073), (1127, 76411), (1777, 48461), (2107, 40871), (6923, 12439)]