20130630213

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2197907}}^1$

素因数の和:2198024

約数の個数: 16

約数和(自身を含む): 27851890176

約数和(自身を除く): 7721259963

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 2197907, 6593721, 94510001, 156051397, 283530003, 468154191, 6710210071, 20130630213]

約数ペア:

[(1, 20130630213), (3, 6710210071), (43, 468154191), (71, 283530003), (129, 156051397), (213, 94510001), (3053, 6593721), (9159, 2197907)]