7143639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5449}}^1$

素因数の和:5494

約数の個数: 16

約数和(自身を含む): 10464000

約数和(自身を除く): 3320361

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 5449, 16347, 103531, 125327, 310593, 375981, 2381213, 7143639]

約数ペア:

[(1, 7143639), (3, 2381213), (19, 375981), (23, 310593), (57, 125327), (69, 103531), (437, 16347), (1311, 5449)]