285030721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1723}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 311313024

約数和(自身を除く): 26282303

約数列:

[1, 17, 37, 263, 629, 1723, 4471, 9731, 29291, 63751, 165427, 453149, 1083767, 7703533, 16766513, 285030721]

約数ペア:

[(1, 285030721), (17, 16766513), (37, 7703533), (263, 1083767), (629, 453149), (1723, 165427), (4471, 63751), (9731, 29291)]