1440805429

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{81131}}^1$

素因数の和:81240

約数の個数: 16

約数和(自身を含む): 1713507840

約数和(自身を除く): 272702411

約数列:

[1, 7, 43, 59, 301, 413, 2537, 17759, 81131, 567917, 3488633, 4786729, 24420431, 33507103, 205829347, 1440805429]

約数ペア:

[(1, 1440805429), (7, 205829347), (43, 33507103), (59, 24420431), (301, 4786729), (413, 3488633), (2537, 567917), (17759, 81131)]