27680863

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2334

約数の個数: 16

約数和(自身を含む): 33175296

約数和(自身を除く): 5494433

約数列:

[1, 7, 41, 43, 287, 301, 1763, 2243, 12341, 15701, 91963, 96449, 643741, 675143, 3954409, 27680863]

約数ペア:

[(1, 27680863), (7, 3954409), (41, 675143), (43, 643741), (287, 96449), (301, 91963), (1763, 15701), (2243, 12341)]