127954393

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{17627}}^1$

素因数の和:17712

約数の個数: 16

約数和(自身を含む): 157382784

約数和(自身を除く): 29428391

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 17627, 123389, 299659, 1075247, 2097613, 7526729, 18279199, 127954393]

約数ペア:

[(1, 127954393), (7, 18279199), (17, 7526729), (61, 2097613), (119, 1075247), (427, 299659), (1037, 123389), (7259, 17627)]