247972039

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41627}}^1$

素因数の和:41694

約数の個数: 16

約数和(自身を含む): 303717888

約数和(自身を除く): 55745849

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 41627, 291389, 957421, 1540199, 6701947, 10781393, 35424577, 247972039]

約数ペア:

[(1, 247972039), (7, 35424577), (23, 10781393), (37, 6701947), (161, 1540199), (259, 957421), (851, 291389), (5957, 41627)]