15115407839

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{1499}}^1\times {\mathrm{10831}}^1$

素因数の和:12363

約数の個数: 24

約数和(自身を含む): 18522720000

約数和(自身を除く): 3407312161

約数列:

[1, 7, 19, 49, 133, 931, 1499, 10493, 10831, 28481, 73451, 75817, 199367, 205789, 530719, 1395569, 1440523, 10083661, 16235669, 113649683, 308477711, 795547781, 2159343977, 15115407839]

約数ペア:

[(1, 15115407839), (7, 2159343977), (19, 795547781), (49, 308477711), (133, 113649683), (931, 16235669), (1499, 10083661), (10493, 1440523), (10831, 1395569), (28481, 530719), (73451, 205789), (75817, 199367)]