1279857551

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1\times {\mathrm{4861}}^1$

素因数の和:6194

約数の個数: 16

約数和(自身を含む): 1514610240

約数和(自身を除く): 234752689

約数列:

[1, 7, 29, 203, 1297, 4861, 9079, 34027, 37613, 140969, 263291, 986783, 6304717, 44133019, 182836793, 1279857551]

約数ペア:

[(1, 1279857551), (7, 182836793), (29, 44133019), (203, 6304717), (1297, 986783), (4861, 263291), (9079, 140969), (34027, 37613)]