16812445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3643}}^1$

素因数の和:3732

約数の個数: 16

約数和(自身を含む): 22038912

約数和(自身を除く): 5226467

約数列:

[1, 5, 13, 65, 71, 355, 923, 3643, 4615, 18215, 47359, 236795, 258653, 1293265, 3362489, 16812445]

約数ペア:

[(1, 16812445), (5, 3362489), (13, 1293265), (65, 258653), (71, 236795), (355, 47359), (923, 18215), (3643, 4615)]