208267921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 223015680

約数和(自身を除く): 14747759

約数列:

[1, 23, 71, 89, 1433, 1633, 2047, 6319, 32959, 101743, 127537, 145337, 2340089, 2933351, 9055127, 208267921]

約数ペア:

[(1, 208267921), (23, 9055127), (71, 2933351), (89, 2340089), (1433, 145337), (1633, 127537), (2047, 101743), (6319, 32959)]