2100068383

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{54577}}^1$

素因数の和:54846

約数の個数: 16

約数和(自身を含む): 2514954240

約数和(自身を除く): 414885857

約数列:

[1, 7, 23, 161, 239, 1673, 5497, 38479, 54577, 382039, 1255271, 8786897, 13043903, 91307321, 300009769, 2100068383]

約数ペア:

[(1, 2100068383), (7, 300009769), (23, 91307321), (161, 13043903), (239, 8786897), (1673, 1255271), (5497, 382039), (38479, 54577)]