557486576213

素因数分解:

$7^1\times {\mathrm{373}}^1\times {\mathrm{1021}}^1\times {\mathrm{209123}}^1$

素因数の和:210524

約数の個数: 16

約数和(自身を含む): 639464386176

約数和(自身を除く): 81977809963

約数列:

[1, 7, 373, 1021, 2611, 7147, 209123, 380833, 1463861, 2665831, 78002879, 213514583, 546020153, 1494602081, 79640939459, 557486576213]

約数ペア:

[(1, 557486576213), (7, 79640939459), (373, 1494602081), (1021, 546020153), (2611, 213514583), (7147, 78002879), (209123, 2665831), (380833, 1463861)]