1994146563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 2842560000

約数和(自身を除く): 848413437

約数列:

[1, 3, 17, 51, 199, 349, 563, 597, 1047, 1689, 3383, 5933, 9571, 10149, 17799, 28713, 69451, 112037, 196487, 208353, 336111, 589461, 1180667, 1904629, 3340279, 3542001, 5713887, 10020837, 39100913, 117302739, 664715521, 1994146563]

約数ペア:

[(1, 1994146563), (3, 664715521), (17, 117302739), (51, 39100913), (199, 10020837), (349, 5713887), (563, 3542001), (597, 3340279), (1047, 1904629), (1689, 1180667), (3383, 589461), (5933, 336111), (9571, 208353), (10149, 196487), (17799, 112037), (28713, 69451)]