8206891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 10430208

約数和(自身を除く): 2223317

約数列:

[1, 7, 11, 53, 77, 371, 583, 2011, 4081, 14077, 22121, 106583, 154847, 746081, 1172413, 8206891]

約数ペア:

[(1, 8206891), (7, 1172413), (11, 746081), (53, 154847), (77, 106583), (371, 22121), (583, 14077), (2011, 4081)]