27970663

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 32707584

約数和(自身を除く): 4736921

約数列:

[1, 7, 71, 167, 337, 497, 1169, 2359, 11857, 23927, 56279, 82999, 167489, 393953, 3995809, 27970663]

約数ペア:

[(1, 27970663), (7, 3995809), (71, 393953), (167, 167489), (337, 82999), (497, 56279), (1169, 23927), (2359, 11857)]