12560751

素因数分解:

$3^4\times 7^1\times {\mathrm{22153}}^1$

素因数の和:22172

約数の個数: 20

約数和(自身を含む): 21445072

約数和(自身を除く): 8884321

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 22153, 66459, 155071, 199377, 465213, 598131, 1395639, 1794393, 4186917, 12560751]

約数ペア:

[(1, 12560751), (3, 4186917), (7, 1794393), (9, 1395639), (21, 598131), (27, 465213), (63, 199377), (81, 155071), (189, 66459), (567, 22153)]