8189921

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:224

約数の個数: 12

約数和(自身を含む): 8716032

約数和(自身を除く): 526111

約数列:

[1, 31, 61, 71, 1891, 2201, 3721, 4331, 115351, 134261, 264191, 8189921]

約数ペア:

[(1, 8189921), (31, 264191), (61, 134261), (71, 115351), (1891, 4331), (2201, 3721)]