16728638073

素因数分解:

$3^1\times 7^2\times {\mathrm{113800259}}^1$

素因数の和:113800276

約数の個数: 12

約数和(自身を含む): 25946459280

約数和(自身を除く): 9217821207

約数列:

[1, 3, 7, 21, 49, 147, 113800259, 341400777, 796601813, 2389805439, 5576212691, 16728638073]

約数ペア:

[(1, 16728638073), (3, 5576212691), (7, 2389805439), (21, 796601813), (49, 341400777), (147, 113800259)]