1198889321

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{569003}}^1$

素因数の和:569060

約数の個数: 12

約数和(自身を含む): 1427062032

約数和(自身を除く): 228172711

約数列:

[1, 7, 43, 49, 301, 2107, 569003, 3983021, 24467129, 27881147, 171269903, 1198889321]

約数ペア:

[(1, 1198889321), (7, 171269903), (43, 27881147), (49, 24467129), (301, 3983021), (2107, 569003)]