31397935681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2561633}}^1$

素因数の和:2561760

約数の個数: 16

約数和(自身を含む): 38363030784

約数和(自身を除く): 6965095103

約数列:

[1, 7, 17, 103, 119, 721, 1751, 12257, 2561633, 17931431, 43547761, 263848199, 304834327, 1846937393, 4485419383, 31397935681]

約数ペア:

[(1, 31397935681), (7, 4485419383), (17, 1846937393), (103, 304834327), (119, 263848199), (721, 43547761), (1751, 17931431), (12257, 2561633)]