8885409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 12859392

約数和(自身を除く): 3973983

約数列:

[1, 3, 13, 39, 137, 411, 1663, 1781, 4989, 5343, 21619, 64857, 227831, 683493, 2961803, 8885409]

約数ペア:

[(1, 8885409), (3, 2961803), (13, 683493), (39, 227831), (137, 64857), (411, 21619), (1663, 5343), (1781, 4989)]