2912229687

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{21407}}^1$

素因数の和:21878

約数の個数: 16

約数和(自身を含む): 3923315712

約数和(自身を除く): 1011086025

約数列:

[1, 3, 137, 331, 411, 993, 21407, 45347, 64221, 136041, 2932759, 7085717, 8798277, 21257151, 970743229, 2912229687]

約数ペア:

[(1, 2912229687), (3, 970743229), (137, 21257151), (331, 8798277), (411, 7085717), (993, 2932759), (21407, 136041), (45347, 64221)]