12838315

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21577}}^1$

素因数の和:21606

約数の個数: 16

約数和(自身を含む): 18643392

約数和(自身を除く): 5805077

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 21577, 107885, 151039, 366809, 755195, 1834045, 2567663, 12838315]

約数ペア:

[(1, 12838315), (5, 2567663), (7, 1834045), (17, 755195), (35, 366809), (85, 151039), (119, 107885), (595, 21577)]