23820713

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 28957824

約数和(自身を除く): 5137111

約数列:

[1, 7, 41, 49, 71, 167, 287, 497, 1169, 2009, 2911, 3479, 6847, 8183, 11857, 20377, 47929, 82999, 142639, 335503, 486137, 580993, 3402959, 23820713]

約数ペア:

[(1, 23820713), (7, 3402959), (41, 580993), (49, 486137), (71, 335503), (167, 142639), (287, 82999), (497, 47929), (1169, 20377), (2009, 11857), (2911, 8183), (3479, 6847)]