16806907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 18627840

約数和(自身を除く): 1820933

約数列:

[1, 13, 71, 131, 139, 923, 1703, 1807, 9301, 9869, 18209, 120913, 128297, 236717, 1292839, 16806907]

約数ペア:

[(1, 16806907), (13, 1292839), (71, 236717), (131, 128297), (139, 120913), (923, 18209), (1703, 9869), (1807, 9301)]