86615669

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2857}}^1$

素因数の和:2996

約数の個数: 16

約数和(自身を含む): 102064896

約数和(自身を除く): 15449227

約数列:

[1, 7, 61, 71, 427, 497, 2857, 4331, 19999, 30317, 174277, 202847, 1219939, 1419929, 12373667, 86615669]

約数ペア:

[(1, 86615669), (7, 12373667), (61, 1419929), (71, 1219939), (427, 202847), (497, 174277), (2857, 30317), (4331, 19999)]