2488767519

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3203047}}^1$

素因数の和:3203094

約数の個数: 16

約数和(自身を含む): 3894906368

約数和(自身を除く): 1406138849

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 3203047, 9609141, 22421329, 67263987, 118512739, 355538217, 829589173, 2488767519]

約数ペア:

[(1, 2488767519), (3, 829589173), (7, 355538217), (21, 118512739), (37, 67263987), (111, 22421329), (259, 9609141), (777, 3203047)]