1208971761

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1\times {\mathrm{3541}}^1$

素因数の和:5176

約数の個数: 16

約数和(自身を含む): 1635553920

約数和(自身を除く): 426582159

約数列:

[1, 3, 73, 219, 1559, 3541, 4677, 10623, 113807, 258493, 341421, 775479, 5520419, 16561257, 402990587, 1208971761]

約数ペア:

[(1, 1208971761), (3, 402990587), (73, 16561257), (219, 5520419), (1559, 775479), (3541, 341421), (4677, 258493), (10623, 113807)]