127437982

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211691}}^1$

素因数の和:211743

約数の個数: 16

約数和(自身を含む): 223546752

約数和(自身を除く): 96108770

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 211691, 423382, 1481837, 2963674, 9102713, 18205426, 63718991, 127437982]

約数ペア:

[(1, 127437982), (2, 63718991), (7, 18205426), (14, 9102713), (43, 2963674), (86, 1481837), (301, 423382), (602, 211691)]