22621521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2749}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 32648000

約数和(自身を除く): 10026479

約数列:

[1, 3, 13, 39, 211, 633, 2743, 2749, 8229, 8247, 35737, 107211, 580039, 1740117, 7540507, 22621521]

約数ペア:

[(1, 22621521), (3, 7540507), (13, 1740117), (39, 580039), (211, 107211), (633, 35737), (2743, 8247), (2749, 8229)]