281089639

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 291484224

約数和(自身を除く): 10394585

約数列:

[1, 71, 73, 193, 281, 5183, 13703, 14089, 19951, 20513, 54233, 1000319, 1456423, 3850543, 3959009, 281089639]

約数ペア:

[(1, 281089639), (71, 3959009), (73, 3850543), (193, 1456423), (281, 1000319), (5183, 54233), (13703, 20513), (14089, 19951)]