1284996923

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{1380233}}^1$

素因数の和:1380266

約数の個数: 12

約数和(自身を含む): 1573466760

約数和(自身を除く): 288469837

約数列:

[1, 7, 19, 49, 133, 931, 1380233, 9661631, 26224427, 67631417, 183570989, 1284996923]

約数ペア:

[(1, 1284996923), (7, 183570989), (19, 67631417), (49, 26224427), (133, 9661631), (931, 1380233)]