16746909

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 23046144

約数和(自身を除く): 6299235

約数列:

[1, 3, 43, 129, 131, 393, 991, 2973, 5633, 16899, 42613, 127839, 129821, 389463, 5582303, 16746909]

約数ペア:

[(1, 16746909), (3, 5582303), (43, 389463), (129, 129821), (131, 127839), (393, 42613), (991, 16899), (2973, 5633)]