1394887879

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{38299}}^1$

素因数の和:38371

約数の個数: 24

約数和(自身を含む): 1793052800

約数和(自身を除く): 398164921

約数列:

[1, 7, 11, 43, 77, 121, 301, 473, 847, 3311, 5203, 36421, 38299, 268093, 421289, 1646857, 2949023, 4634179, 11527999, 18115427, 32439253, 126807989, 199269697, 1394887879]

約数ペア:

[(1, 1394887879), (7, 199269697), (11, 126807989), (43, 32439253), (77, 18115427), (121, 11527999), (301, 4634179), (473, 2949023), (847, 1646857), (3311, 421289), (5203, 268093), (36421, 38299)]