13362839

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 16547328

約数和(自身を除く): 3184489

約数列:

[1, 7, 23, 49, 71, 161, 167, 497, 1127, 1169, 1633, 3479, 3841, 8183, 11431, 11857, 26887, 80017, 82999, 188209, 272711, 580993, 1908977, 13362839]

約数ペア:

[(1, 13362839), (7, 1908977), (23, 580993), (49, 272711), (71, 188209), (161, 82999), (167, 80017), (497, 26887), (1127, 11857), (1169, 11431), (1633, 8183), (3479, 3841)]