16120653

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 22040256

約数和(自身を除く): 5919603

約数列:

[1, 3, 61, 137, 183, 411, 643, 1929, 8357, 25071, 39223, 88091, 117669, 264273, 5373551, 16120653]

約数ペア:

[(1, 16120653), (3, 5373551), (61, 264273), (137, 117669), (183, 88091), (411, 39223), (643, 25071), (1929, 8357)]