200049717

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{221539}}^1$

素因数の和:221592

約数の個数: 16

約数和(自身を含む): 311928320

約数和(自身を除く): 111878603

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 221539, 664617, 1550773, 4652319, 9526177, 28578531, 66683239, 200049717]

約数ペア:

[(1, 200049717), (3, 66683239), (7, 28578531), (21, 9526177), (43, 4652319), (129, 1550773), (301, 664617), (903, 221539)]