200980703

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{372877}}^1$

素因数の和:372902

約数の個数: 12

約数和(自身を含む): 255048552

約数和(自身を除く): 54067849

約数列:

[1, 7, 11, 49, 77, 539, 372877, 2610139, 4101647, 18270973, 28711529, 200980703]

約数ペア:

[(1, 200980703), (7, 28711529), (11, 18270973), (49, 4101647), (77, 2610139), (539, 372877)]