9989315

素因数分解:

$5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1061}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 13763520

約数和(自身を除く): 3774205

約数列:

[1, 5, 7, 35, 269, 1061, 1345, 1883, 5305, 7427, 9415, 37135, 285409, 1427045, 1997863, 9989315]

約数ペア:

[(1, 9989315), (5, 1997863), (7, 1427045), (35, 285409), (269, 37135), (1061, 9415), (1345, 7427), (1883, 5305)]