51666519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{24709}}^1$

素因数の和:24770

約数の個数: 16

約数和(自身を含む): 74723040

約数和(自身を除く): 23056521

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 24709, 74127, 420053, 1013069, 1260159, 3039207, 17222173, 51666519]

約数ペア:

[(1, 51666519), (3, 17222173), (17, 3039207), (41, 1260159), (51, 1013069), (123, 420053), (697, 74127), (2091, 24709)]