168889147

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{9377}}^1$

素因数の和:9498

約数の個数: 16

約数和(自身を含む): 201664512

約数和(自身を除く): 32775365

約数列:

[1, 7, 31, 83, 217, 581, 2573, 9377, 18011, 65639, 290687, 778291, 2034809, 5448037, 24127021, 168889147]

約数ペア:

[(1, 168889147), (7, 24127021), (31, 5448037), (83, 2034809), (217, 778291), (581, 290687), (2573, 65639), (9377, 18011)]