890417283

素因数分解:

$3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{43399}}^1$

素因数の和:44386

約数の個数: 16

約数和(自身を含む): 1358246400

約数和(自身を除く): 467829117

約数列:

[1, 3, 7, 21, 977, 2931, 6839, 20517, 43399, 130197, 303793, 911379, 42400823, 127202469, 296805761, 890417283]

約数ペア:

[(1, 890417283), (3, 296805761), (7, 127202469), (21, 42400823), (977, 911379), (2931, 303793), (6839, 130197), (20517, 43399)]