131289153

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2579}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 178329600

約数和(自身を除く): 47040447

約数列:

[1, 3, 71, 213, 239, 717, 2579, 7737, 16969, 50907, 183109, 549327, 616381, 1849143, 43763051, 131289153]

約数ペア:

[(1, 131289153), (3, 43763051), (71, 1849143), (213, 616381), (239, 549327), (717, 183109), (2579, 50907), (7737, 16969)]