551551146

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1294721}}^1$

素因数の和:1294797

約数の個数: 16

約数和(自身を含む): 1118639808

約数和(自身を除く): 567088662

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1294721, 2589442, 3884163, 7768326, 91925191, 183850382, 275775573, 551551146]

約数ペア:

[(1, 551551146), (2, 275775573), (3, 183850382), (6, 91925191), (71, 7768326), (142, 3884163), (213, 2589442), (426, 1294721)]