219863039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2609}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 246551040

約数和(自身を除く): 26688001

約数列:

[1, 11, 47, 163, 517, 1793, 2609, 7661, 28699, 84271, 122623, 425267, 1348853, 4677937, 19987549, 219863039]

約数ペア:

[(1, 219863039), (11, 19987549), (47, 4677937), (163, 1348853), (517, 425267), (1793, 122623), (2609, 84271), (7661, 28699)]