51267223

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 63786528

約数和(自身を除く): 12519305

約数列:

[1, 7, 17, 43, 119, 233, 301, 731, 1631, 1849, 3961, 5117, 10019, 12943, 27727, 31433, 70133, 170323, 220031, 430817, 1192261, 3015719, 7323889, 51267223]

約数ペア:

[(1, 51267223), (7, 7323889), (17, 3015719), (43, 1192261), (119, 430817), (233, 220031), (301, 170323), (731, 70133), (1631, 31433), (1849, 27727), (3961, 12943), (5117, 10019)]