1421349118

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{985679}}^1$

素因数の和:985791

約数の個数: 16

約数和(自身を含む): 2460257280

約数和(自身を除く): 1038908162

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 985679, 1971358, 6899753, 13799506, 101524937, 203049874, 710674559, 1421349118]

約数ペア:

[(1, 1421349118), (2, 710674559), (7, 203049874), (14, 101524937), (103, 13799506), (206, 6899753), (721, 1971358), (1442, 985679)]