16563339

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47189}}^1$

素因数の和:47211

約数の個数: 16

約数和(自身を含む): 26426400

約数和(自身を除く): 9863061

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 47189, 141567, 424701, 613457, 1274103, 1840371, 5521113, 16563339]

約数ペア:

[(1, 16563339), (3, 5521113), (9, 1840371), (13, 1274103), (27, 613457), (39, 424701), (117, 141567), (351, 47189)]