31435431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2579}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 44582400

約数和(自身を除く): 13146969

約数列:

[1, 3, 17, 51, 239, 717, 2579, 4063, 7737, 12189, 43843, 131529, 616381, 1849143, 10478477, 31435431]

約数ペア:

[(1, 31435431), (3, 10478477), (17, 1849143), (51, 616381), (239, 131529), (717, 43843), (2579, 12189), (4063, 7737)]