1438927

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 1792000

約数和(自身を除く): 353073

約数列:

[1, 7, 19, 31, 133, 217, 349, 589, 2443, 4123, 6631, 10819, 46417, 75733, 205561, 1438927]

約数ペア:

[(1, 1438927), (7, 205561), (19, 75733), (31, 46417), (133, 10819), (217, 6631), (349, 4123), (589, 2443)]