51504843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 78414336

約数和(自身を除く): 26909493

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 857, 871, 897, 1541, 2571, 2613, 4623, 11141, 19711, 20033, 33423, 57419, 59133, 60099, 172257, 256243, 746447, 768729, 1320637, 2239341, 3961911, 17168281, 51504843]

約数ペア:

[(1, 51504843), (3, 17168281), (13, 3961911), (23, 2239341), (39, 1320637), (67, 768729), (69, 746447), (201, 256243), (299, 172257), (857, 60099), (871, 59133), (897, 57419), (1541, 33423), (2571, 20033), (2613, 19711), (4623, 11141)]