51540243

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{3571}}^1$

素因数の和:3874

約数の個数: 16

約数和(自身を含む): 73040256

約数和(自身を除く): 21500013

約数列:

[1, 3, 17, 51, 283, 849, 3571, 4811, 10713, 14433, 60707, 182121, 1010593, 3031779, 17180081, 51540243]

約数ペア:

[(1, 51540243), (3, 17180081), (17, 3031779), (51, 1010593), (283, 182121), (849, 60707), (3571, 14433), (4811, 10713)]