127940306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{213947}}^1$

素因数の和:213985

約数の個数: 16

約数和(自身を含む): 215659584

約数和(自身を除く): 87719278

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 213947, 427894, 2781311, 4920781, 5562622, 9841562, 63970153, 127940306]

約数ペア:

[(1, 127940306), (2, 63970153), (13, 9841562), (23, 5562622), (26, 4920781), (46, 2781311), (299, 427894), (598, 213947)]