2250781631

素因数分解:

$7^2\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{1439}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 2650527360

約数和(自身を除く): 399745729

約数列:

[1, 7, 49, 137, 233, 959, 1439, 1631, 6713, 10073, 11417, 31921, 70511, 197143, 223447, 335287, 1380001, 1564129, 2347009, 9660007, 16429063, 45934319, 321540233, 2250781631]

約数ペア:

[(1, 2250781631), (7, 321540233), (49, 45934319), (137, 16429063), (233, 9660007), (959, 2347009), (1439, 1564129), (1631, 1380001), (6713, 335287), (10073, 223447), (11417, 197143), (31921, 70511)]