13222293

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1237}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 20204160

約数和(自身を除く): 6981867

約数列:

[1, 3, 7, 21, 509, 1237, 1527, 3563, 3711, 8659, 10689, 25977, 629633, 1888899, 4407431, 13222293]

約数ペア:

[(1, 13222293), (3, 4407431), (7, 1888899), (21, 629633), (509, 25977), (1237, 10689), (1527, 8659), (3563, 3711)]